[
  {
    "phenotype_id": "PH703",
    "phenotype_version_id": 1406,
    "name": "Opioid Analgesics",
    "definition": "Background:\n\nLittle is known about the precursors of suicide risk among primary-care patients. This study aimed to examine suicide risk in relation to patterns of clinical consultation, psychotropic drug prescribing, and psychiatric diagnoses.\n\n\nMethod: \n\nNested case-control study in the Clinical Practice Research Datalink (CPRD), England. Patients aged516 years who died by suicide during 2002–2011 (N = 2384) were matched on gender, age and practice with up to 20 living control patients (N = 46 899).\n\n\nResults: \n\nRisk was raised among non-consulting patients, and increased sharply with rising number of consultations in the preceding year [512 consultations v. 1: unadjusted odds ratio (OR) 6.0, 95% confidence interval (CI) 4.9–7.3]. Markedly elevated risk was also associated with the prescribing of multiple psychotropic medication types (55 types v. 0: OR 62.6, CI 44.3–88.4) and with having several psychiatric diagnoses (54 diagnoses v. 0: OR 31.1, CI 19.3–50.1). Risk was also raised among patients living in more socially deprived localities. The confounding effect of multiple psychotropic drug types largely accounted for the rising risk gradient observed with increasing consultation frequency.\n\n\nConclusions: \n\nA greater proportion of patients with several psychiatric diagnoses, those prescribed multiple psychotropic medication types, and those who consult at very high frequency might be considered for referral to mental health services by their general practitioners. Non-consulters are also at increased risk, which suggests that conventional models of primary care may not be effective in meeting the needs of all people in the community experiencing major psychosocial difficulties.\n\n\n\n\n\n\n\n\n",
    "implementation": "",
    "publications": [
      {
        "doi": null,
        "details": "K Windfuhr, D While, N Kapur, D M Ashcroft, E Kontopantelis, M J Carr, J Shaw, L Appleby, R T Webb, Suicide risk linked with clinical consultation frequency, psychiatric diagnoses and psychotropic medication prescribing in a national study of primary-care patients. Psychological Medicine, 46, 3407-3417, 2016."
      }
    ],
    "validation": "",
    "citation_requirements": "",
    "created": "2021-10-06T16:30:51.771558Z",
    "author": "K Windfuhr, D While, N Kapur, D M Ashcroft, E Kontopantelis, M J Carr, J Shaw, L Applyby, R T Webb",
    "collections": [
      {
        "name": "ClinicalCodes Repository",
        "value": 25
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": null,
    "world_access": 1,
    "updated": "2021-10-06T16:30:51.771589Z",
    "sex": [
      {
        "name": "Both",
        "value": "3"
      }
    ],
    "type": [
      {
        "name": "Drug",
        "value": "3"
      }
    ],
    "ontology": null,
    "phenoflowid": "",
    "data_sources": [
      {
        "name": "CPRD GOLD",
        "value": 5,
        "uid": "a29feafa-7bdd-44e9-b977-c9d26425e67f",
        "url": "https://healthdatagateway.org/en/dataset/694",
        "datasource_id": 694
      }
    ],
    "coding_system": [
      {
        "name": "Multilex codes",
        "value": 16
      }
    ],
    "event_date_range": "01/01/2002 - 31/12/2011",
    "concept_information": [
      {
        "concept_id": 2123,
        "concept_version_id": 5384,
        "concept_name": "Opioid Analgesics - Primary Care",
        "coding_system": {
          "id": 16,
          "name": "Multilex codes",
          "description": "Multilex codes"
        },
        "phenotype_id": "PH703",
        "phenotype_version_id": 1406,
        "phenotype_name": "Opioid Analgesics",
        "code_attribute_header": [
          "Entity type",
          "Coding System (Multilex)",
          "Category"
        ],
        "codes": [
          {
            "code": "10627020",
            "description": "OxyContin 5mg modified-release tablets (DE Pharmaceuticals)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "15644021",
            "description": "Co-codamol 30mg/500mg caplets (J M McGill Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "31027020",
            "description": "Morphine hydrochloride 10mg/5ml oral solution (Special Order)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "39814020",
            "description": "Tramadol 50mg capsules (Accord Healthcare Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "41378020",
            "description": "Co-codamol 30mg/500mg caplets (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "41379020",
            "description": "Dypracet 20mg/500mg tablets (Auden McKenzie (Pharma Division) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "42184020",
            "description": "Longtec 10mg modified-release tablets (Qdem Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "42185020",
            "description": "Longtec 20mg modified-release tablets (Qdem Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "42186020",
            "description": "Longtec 40mg modified-release tablets (Qdem Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "42187020",
            "description": "Longtec 80mg modified-release tablets (Qdem Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "42244020",
            "description": "Longtec 5mg modified-release tablets (Qdem Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4310020",
            "description": "Co-codamol 30mg/500mg tablets (Kent Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4311020",
            "description": "Co-codamol 30mg/500mg tablets (Alliance Healthcare (Distribution) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4312020",
            "description": "Co-codamol 30mg/500mg caplets (Kent Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4326020",
            "description": "Co-codamol 30mg/500mg effervescent tablets (Alliance Healthcare (Distribution) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4328020",
            "description": "Co-codamol 30mg/500mg effervescent tablets (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4332020",
            "description": "Co-codamol 30mg/500mg effervescent tablets (Zanza Laboratories Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4334020",
            "description": "Co-codamol 30mg/500mg capsules (Kent Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4339020",
            "description": "Co-codamol 30mg/500mg capsules (Sigma Pharmaceuticals Plc)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4340020",
            "description": "Co-codamol 30mg/500mg capsules (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4351020",
            "description": "Morphine sulfate 10mg/5ml oral solution (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "43838020",
            "description": "Oxylan 10mg modified-release tablets (Chanelle Medical UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4403020",
            "description": "Codeine 30mg tablets (Alliance Healthcare (Distribution) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4405020",
            "description": "Codeine 30mg tablets (Bristol Laboratories Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4406020",
            "description": "Codeine 30mg tablets (Phoenix Healthcare Distribution Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4408020",
            "description": "Codeine 60mg tablets (Alliance Healthcare (Distribution) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4412020",
            "description": "Codeine 60mg/1ml solution for injection ampoules (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4439020",
            "description": "Dihydrocodeine 30mg tablets (Kent Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4444020",
            "description": "Dihydrocodeine 30mg tablets (Bristol Laboratories Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4490020",
            "description": "Tramadol 50mg capsules (Bristol Laboratories Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4502020",
            "description": "Marol 100mg modified-release tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4512020",
            "description": "Marol 150mg modified-release tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4522020",
            "description": "Marol 200mg modified-release tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4524020",
            "description": "Tramadol 50mg modified-release capsules (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4527020",
            "description": "Tramadol 100mg modified-release capsules (Alliance Healthcare (Distribution) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4529020",
            "description": "Tramadol 100mg modified-release capsules (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4541020",
            "description": "Zamadol SR 200mg capsules (Lexon (UK) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4549020",
            "description": "OxyNorm 5mg capsules (Lexon (UK) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4551020",
            "description": "OxyNorm 5mg capsules (DE Pharmaceuticals)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4552020",
            "description": "OxyNorm 10mg capsules (Waymade Healthcare Plc)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4555020",
            "description": "OxyNorm 10mg capsules (DE Pharmaceuticals)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4559020",
            "description": "OxyNorm 20mg capsules (DE Pharmaceuticals)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4562020",
            "description": "OxyContin 10mg modified-release tablets (Lexon (UK) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4563020",
            "description": "OxyContin 10mg modified-release tablets (Mawdsley-Brooks & Company Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4564020",
            "description": "OxyContin 10mg modified-release tablets (DE Pharmaceuticals)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4567020",
            "description": "OxyContin 20mg modified-release tablets (Lexon (UK) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4576020",
            "description": "OxyContin 80mg modified-release tablets (Mawdsley-Brooks & Company Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "4578020",
            "description": "Morphine 10mg modified-release tablets (Sigma Pharmaceuticals Plc)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "46333020",
            "description": "Pethidine 50mg tablets (Actavis UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "47328020",
            "description": "Co-codamol 30mg/500mg caplets (Waymade Healthcare Plc)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49081020",
            "description": "Doloxene 60mg Capsule (Eli Lilly and Company Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49325020",
            "description": "Co-codamol 30mg/500mg tablets (Wockhardt UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49337020",
            "description": "Co-codamol 30mg/500mg tablets (Zentiva)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49340020",
            "description": "Co-dydramol 10mg+500mg Tablet (Berk Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49344020",
            "description": "Co-dydramol 10mg+500mg Tablet (C P Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49350020",
            "description": "Co-dydramol 10mg+500mg Tablet (Celltech Pharma Europe Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49365020",
            "description": "Co-proxamol 32.5/325 Tablet (Berk Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49368020",
            "description": "Co-proxamol 32.5/325 Tablet (C P Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49432020",
            "description": "Codeine 30mg tablets (Wockhardt UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49433020",
            "description": "Codeine 60mg tablets (Wockhardt UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49478020",
            "description": "Codeine 30mg tablets (Actavis UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49479020",
            "description": "Codeine 60mg tablets (Actavis UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49484020",
            "description": "Codeine 60mg tablets (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49485020",
            "description": "Codeine 30mg tablets (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49523020",
            "description": "Fortagesic Tablet (Sanofi-Synthelabo Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49536020",
            "description": "Dihydrocodeine 30mg Tablet (Berk Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49539020",
            "description": "Dihydrocodeine 30mg tablets (Wockhardt UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49542020",
            "description": "Dihydrocodeine 30mg tablets (Actavis UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "49549020",
            "description": "Dihydrocodeine 30mg tablets (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50026020",
            "description": "Methadone 1mg/ml oral solution (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50028020",
            "description": "Methadone 1mg/ml oral solution sugar free (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50127020",
            "description": "Morphine hcl Oral solution (Thornton and Ross Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50251020",
            "description": "Pethidine 50mg Tablet (Roche Products Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50340020",
            "description": "Dihydrocodeine with paracetamol 10mg+500mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50341020",
            "description": "Dihydrocodeine with paracetamol 20mg with 500mg effervescent tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50342020",
            "description": "Dihydrocodeine with paracetamol forte 30mg with 500mg effervescent tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50521020",
            "description": "MST Continus 10mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50522020",
            "description": "MST Continus 30mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50523020",
            "description": "MST Continus 60mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50528020",
            "description": "MST Continus 100mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50529020",
            "description": "MST Continus 200mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "50530020",
            "description": "MST Continus 5mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "51145020",
            "description": "Co-proxamol 32.5/325 Tablet (Dista Products Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "51511020",
            "description": "Morphgesic SR 60mg tablets (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "51618020",
            "description": "Pethidine 50mg tablets (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "51848020",
            "description": "Temgesic 200microgram sublingual tablets (RB Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "51849020",
            "description": "Temgesic 400microgram sublingual tablets (RB Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "52434020",
            "description": "Codeine 30mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "52435020",
            "description": "Codeine 60mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "52616020",
            "description": "Df118 30mg Tablet (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "52618020",
            "description": "Df118 40mg Tablet (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "52621020",
            "description": "Df118 50mg/ml Injection (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "52951020",
            "description": "Meptid 200mg Tablet (Shire Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "53130020",
            "description": "Kapake 30mg/500mg tablets (Galen Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "53131020",
            "description": "Kapake 30mg/500mg capsules (Galen Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "53205020",
            "description": "Pethidine 25mg Tablet (Roche Products Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "53468020",
            "description": "Fortral 50mg Capsule (Sanofi-Synthelabo Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "53469020",
            "description": "Fortral 25mg tablets (Zentiva)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "53534020",
            "description": "Codeine 30mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "53798020",
            "description": "Dihydrocodeine 30mg tablets (IVAX Pharmaceuticals UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "53853020",
            "description": "Dromoran roche 1.5mg Tablet (Roche Products Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "53857020",
            "description": "Codeine phosphate 60mg with paracetamol 1000mg effervescent powder sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "53858020",
            "description": "Codeine phosphate 30mg with paracetamol 500mg effervescent powder sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "54093020",
            "description": "Methadone 1mg/ml Mixture (Macarthy Medical Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "54268020",
            "description": "Morphgesic SR 100mg tablets (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "54364020",
            "description": "Morphine sulfate 100mg/5ml oral solution unit dose vials sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "54628020",
            "description": "Dihydrocodeine 30mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "547021",
            "description": "Co-dydramol (dihydrocodeine and paracetamol) 10mg with 500mg/5ml oral suspension",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "55276020",
            "description": "Dihydrocodeine 30mg tablets (Zentiva)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "55415020",
            "description": "Co-proxamol 32.5/325 Tablet (Numark Management Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "55572020",
            "description": "Codeine 60mg/1ml solution for injection ampoules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "55573020",
            "description": "Codeine 30mg/1ml solution for injection ampoules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "55619020",
            "description": "Diamorphine 10mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "55651020",
            "description": "Co-proxamol 32.5/325 Oral suspension (Rosemont Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "55772020",
            "description": "Codeine 30mg tablets (IVAX Pharmaceuticals UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "55837020",
            "description": "Co-dydramol 10mg+500mg Tablet (Duncan Flockhart Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "55874020",
            "description": "Remedeine 30mg+500mg Tablet (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56226020",
            "description": "Co-codamol Effervescent tablet (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56382020",
            "description": "Palfium 5mg tablets (Roche Products Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56463020",
            "description": "Co-codamol 30mg/500mg tablets (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56464020",
            "description": "Co-codamol 30mg/500mg capsules (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56511020",
            "description": "Tramadol 50mg capsules (IVAX Pharmaceuticals UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56797020",
            "description": "Morphine 15mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56798020",
            "description": "Morphine 20mg modified-release granules sachets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56799020",
            "description": "Morphine 30mg modified-release granules sachets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56809020",
            "description": "MST Continus 15mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56810020",
            "description": "MST Continus Suspension 20mg granules sachets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "56811020",
            "description": "MST Continus Suspension 30mg granules sachets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "57153020",
            "description": "Tramadol 50mg capsules (Actavis UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "57229020",
            "description": "Tramadol 50mg capsules (Genus Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "57278020",
            "description": "Diamorphine 10mg Tablet (Aurum Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "58599020",
            "description": "Co-proxamol 32.5/325 Tablet (Dista Products Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "58864020",
            "description": "Co-dydramol 10mg+500mg Tablet (Merck Generics (UK) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "58898020",
            "description": "Co-proxamol (dextropropoxyphene and paracetamol) 32.5mg with 325mg/5ml oral suspension sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "59495020",
            "description": "Tramadol 50mg Capsule (Generics (UK) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "59770020",
            "description": "Tramadol 50mg capsules (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "59895020",
            "description": "Dihydrocodeine 30mg tablets (Generics (UK) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "59950020",
            "description": "Co-codamol 30mg+500mg Effervescent tablet (Roche Consumer Health)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "60100020",
            "description": "Codeine 30mg tablets (Ranbaxy (UK) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "60101020",
            "description": "Codeine 60mg tablets (Ranbaxy (UK) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "60117020",
            "description": "Tramadol 50mg capsules (Zentiva)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "60266020",
            "description": "Methadone 1mg/ml oral solution (Rosemont Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "60506020",
            "description": "Tramadol 50mg capsules (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "60731020",
            "description": "Methadone 1mg/ml oral solution sugar free (Rosemont Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "61111020",
            "description": "Tramadol 50mg capsules (Niche Generics Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "61569020",
            "description": "Codeine phosphate 30mg with paracetamol 500mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "61634020",
            "description": "Tramadol 50mg capsules (PLIVA Pharma Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62237020",
            "description": "Co-proxamol 32.5mg+325mg Tablet (Sigma Pharmaceuticals Plc)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62391020",
            "description": "Dextromoramide 5mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62538020",
            "description": "Dihydrocodeine 30mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62540020",
            "description": "Dihydrocodeine 40mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62545020",
            "description": "Dihydrocodeine with paracetamol 30mg+500mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62548020",
            "description": "Dihydrocodeine 60mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62549020",
            "description": "Dihydrocodeine 90mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62550020",
            "description": "Dihydrocodeine 120mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62554020",
            "description": "Co-dydramol (dihydrocodeine and paracetamol) 7.46mg with 500mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62558020",
            "description": "DHC Continus 60mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62559020",
            "description": "DHC Continus 90mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62560020",
            "description": "DHC Continus 120mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62832020",
            "description": "Co-proxamol 32.5mg+325mg Tablet (Regent Laboratories Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "62885020",
            "description": "Co-proxamol 32.5mg+325mg Tablet (Neo Laboratories Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "63577020",
            "description": "Co-dydramol 10mg+500mg Tablet (M & A Pharmachem Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "63582020",
            "description": "Co-proxamol 32.5mg+325mg Tablet (M & A Pharmachem Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "63736020",
            "description": "Morphine sulfate 10mg/5ml oral solution (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "63953020",
            "description": "Levorphanol 1.5mg Tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64275020",
            "description": "Buprenorphine 200microgram sublingual tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64277020",
            "description": "Buprenorphine 400microgram sublingual tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64465020",
            "description": "Methadone 5mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64471020",
            "description": "Physeptone 5mg tablets (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64472020",
            "description": "Physeptone 1mg/ml mixture sugar free (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64797020",
            "description": "Morphine 10mg/ml Tincture",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64802020",
            "description": "Morphine 8.4mg/ml elixir",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64805020",
            "description": "Morphine 10mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64806020",
            "description": "Morphine 30mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64807020",
            "description": "Morphine 60mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64810020",
            "description": "Morphine 100mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64811020",
            "description": "Morphine 200mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64812020",
            "description": "Morphine 5mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64851020",
            "description": "Dextropropoxyphene HCl with paracetamol 32.5mg with 325mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "64854020",
            "description": "Cosalgesic Tablet (Actavis UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65467020",
            "description": "Co-codamol 30mg/500mg effervescent tablets (Fannin UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65481020",
            "description": "Codeine 30mg tablets (Kent Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65564020",
            "description": "Pentazocine 25mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65567020",
            "description": "Pentazocine 15mg with paracetamol 500mg tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65617020",
            "description": "Phenazocine hydrobromide 5mg tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65620020",
            "description": "Narphen 5mg Tablet (Smith & Nephew Healthcare Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65703020",
            "description": "Tramadol sr 100mg Modified-release tablet (Winthrop Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65707020",
            "description": "Tramadol sr 150mg Modified-release tablet (Winthrop Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65711020",
            "description": "Tramadol sr 200mg Modified-release tablet (Winthrop Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65993020",
            "description": "Paracetamol 500mg with codeine phosphate 30 mg tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "65994020",
            "description": "Paracetamol 500mg with codeine phosphate 30mg effervescent tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "66005020",
            "description": "Paracetamol 325mg with dextropropoxyphene 32.5mg tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "66011020",
            "description": "Paracetamol 500 mg+ pentazocine 15mg tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "66344020",
            "description": "Tramadol 50mg Capsule (Tillomed Laboratories Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "66692020",
            "description": "Methadone 1mg/ml oral solution sugar free (Thornton & Ross Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "66914020",
            "description": "Co-codamol 30mg/500mg effervescent tablets (Zentiva)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "67085020",
            "description": "SRM-RHOTARD 10mg Modified-release tablet (Pharmacia Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "67086020",
            "description": "SRM-RHOTARD 30mg Modified-release tablet (Pharmacia Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "67663020",
            "description": "Co-codamol 30mg/500mg tablets (Almus Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68282020",
            "description": "Tylex 30mg/500mg capsules (UCB Pharma Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68283020",
            "description": "Tylex 30mg/500mg effervescent tablets (UCB Pharma Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68357020",
            "description": "Oramorph 10mg/5ml oral solution (Boehringer Ingelheim Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68360020",
            "description": "Oramorph 10mg/5ml oral solution unit dose vials (Boehringer Ingelheim Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68361020",
            "description": "Oramorph 30mg/5ml oral solution unit dose vials (Boehringer Ingelheim Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68362020",
            "description": "Oramorph 100mg/5ml oral solution unit dose vials (Boehringer Ingelheim Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68381020",
            "description": "Oramorph 20mg/ml concentrated oral solution (Boehringer Ingelheim Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68485020",
            "description": "Morphine sulfate 10mg/5ml oral solution",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68486020",
            "description": "Morphine sulfate 10mg/5ml oral solution unit dose vials sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68487020",
            "description": "Morphine sulfate 30mg/5ml oral solution unit dose vials sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68499020",
            "description": "Paracetamol 500mg with codeine phosphate 30mg capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68500020",
            "description": "Paracetamol 500mg with codeine phosphate 30 mg tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68504020",
            "description": "Codeine phosphate 30mg with Paracetamol 500mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "68881020",
            "description": "Tramadol 50mg capsules (Almus Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "69166020",
            "description": "Pethidine 25mg tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "69167020",
            "description": "Pethidine 50mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "69171020",
            "description": "Pethidine 50mg Tablet (Roche Products Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "69566020",
            "description": "Meptazinol 200mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "70228020",
            "description": "Co-dydramol 10mg+500mg/5ml Liquid (Rosemont Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "70233020",
            "description": "Co-codamol 30mg+500mg Effervescent tablet (Hillcross Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "70238020",
            "description": "Tramadol 100mg modified-release tablets (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "70243020",
            "description": "Tramadol 150mg modified-release tablets (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "70246020",
            "description": "Tramadol 200mg modified-release tablets (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "70364020",
            "description": "Diamorphine hydrochloride bpc 1973 3mg/5ml oral solution",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "70367020",
            "description": "Diamorphine 3mg/5ml oral solution",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "70488020",
            "description": "Diamorphine 10mg Tablet (Manufacturer unknown)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "71386020",
            "description": "Pentazocine 50mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "71985020",
            "description": "Co-codamol 30mg/500mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "71989020",
            "description": "Co-codamol 30mg/500mg capsules (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "72186020",
            "description": "Co-codamol 30mg/500mg tablets (Actavis UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "72523020",
            "description": "Morphine sulfate 20mg/ml oral solution sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "72612020",
            "description": "Dextropropoxyphene 60mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "72887020",
            "description": "Methadone 1mg/ml oral solution",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "72888020",
            "description": "Methadone 1mg/ml oral solution sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73056020",
            "description": "OxyNorm 10mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73057020",
            "description": "OxyNorm 20mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73071020",
            "description": "Oxycodone 5mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73078020",
            "description": "OxyContin 5mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73131020",
            "description": "Diamorphine 5mg/5ml Oral solution (Manufacturer unknown)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73132020",
            "description": "Diamorphine 10mg/5ml Oral solution (Manufacturer unknown)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73133020",
            "description": "Diamorphine 15mg/5ml Oral solution (Manufacturer unknown)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73145020",
            "description": "Diamorphine 5mg/5ml oral solution",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73146020",
            "description": "Diamorphine 10mg/5ml oral solution",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73147020",
            "description": "Diamorphine 15mg/5ml oral solution",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73149020",
            "description": "Diamorphine hydrochloride 3mg/5ml oral solution",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73519020",
            "description": "Sevredol 50mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73727020",
            "description": "Solpadol 30mg/500mg effervescent tablets (Sanofi)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73728020",
            "description": "Solpadol 30mg/500mg caplets (Sanofi)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73729020",
            "description": "Solpadol 30mg/500mg capsules (Sanofi)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "73826020",
            "description": "Co-codamol 30mg/500mg capsules (Zentiva)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "74003020",
            "description": "Sevredol 10mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "74004020",
            "description": "Sevredol 20mg tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "74008020",
            "description": "Morphine 10mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "74009020",
            "description": "Morphine 20mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "74010020",
            "description": "Morphine 50mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "74663020",
            "description": "Morphine and Cocaine elixir",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75279020",
            "description": "Pethidine 50mg Capsule (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75362020",
            "description": "Oramorph sr 10mg Tablet (Boehringer Ingelheim Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75363020",
            "description": "Oramorph sr 30mg Tablet (Boehringer Ingelheim Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75364020",
            "description": "Oramorph sr 60mg Tablet (Boehringer Ingelheim Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75378020",
            "description": "Oramorph sr 100mg Tablet (Boehringer Ingelheim Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75444020",
            "description": "Dihydrocodeine 30mg tablets (Almus Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75448020",
            "description": "MST Continus Suspension 60mg granules sachets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75449020",
            "description": "MST Continus Suspension 100mg granules sachets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75450020",
            "description": "MST Continus Suspension 200mg granules sachets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75453020",
            "description": "Morphine 60mg modified-release granules sachets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75454020",
            "description": "Morphine 100mg modified-release granules sachets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75455020",
            "description": "Morphine 200mg modified-release granules sachets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75786020",
            "description": "Tramadol 50mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75788020",
            "description": "Tramadol 50mg soluble tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "75791020",
            "description": "Zydol 50mg capsules (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76091020",
            "description": "Fentanyl 200microgram lozenges",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76092020",
            "description": "Fentanyl 400microgram lozenges",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76268020",
            "description": "Morphgesic SR 10mg tablets (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76276020",
            "description": "Co-codamol 30mg/500mg effervescent tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76304020",
            "description": "Morphgesic SR 30mg tablets (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76338020",
            "description": "Codeine phosphate 30mg Tablet (Wockhardt UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76472020",
            "description": "Dromadol SR 100mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76473020",
            "description": "Dromadol SR 150mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76475020",
            "description": "Dromadol SR 200mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76604020",
            "description": "Co-codamol 30mg/500mg effervescent tablets (Actavis UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76711020",
            "description": "Tramadol 200mg modified-release capsules (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76929020",
            "description": "Oxycodone 80mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76930020",
            "description": "Oxycodone 5mg/5ml oral solution sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76931020",
            "description": "Oxycodone 10mg/ml oral solution sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76934020",
            "description": "OxyContin 10mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76935020",
            "description": "OxyContin 20mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76936020",
            "description": "OxyContin 40mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76939020",
            "description": "OxyContin 80mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76946020",
            "description": "Sevredol 10mg/5ml oral solution (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "76947020",
            "description": "Sevredol 20mg/ml concentrated oral solution (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "77140020",
            "description": "Tramadol sr 50mg Capsule (Hillcross Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "77203020",
            "description": "Fentanyl 600microgram lozenges",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "77204020",
            "description": "Fentanyl 800microgram lozenges",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "77205020",
            "description": "Fentanyl 1.2mg lozenges",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "77473020",
            "description": "Paracetamol 500mg with codeine phosphate 30 mg tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "77532020",
            "description": "Codeine phosphate 60mg Tablet (Wockhardt UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "77909020",
            "description": "Dromadol XL 400mg tablets (IVAX Pharmaceuticals UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "77918020",
            "description": "Dromadol XL 150mg tablets (IVAX Pharmaceuticals UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "77919020",
            "description": "Dromadol XL 200mg tablets (IVAX Pharmaceuticals UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "77920020",
            "description": "Dromadol XL 300mg tablets (IVAX Pharmaceuticals UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "78021",
            "description": "Tramadol 100mg/ml oral drops",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "78227020",
            "description": "Rhotard Morphine SR 10mg tablets (Sovereign Medical Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "78230020",
            "description": "Rhotard Morphine SR 30mg tablets (Sovereign Medical Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79350020",
            "description": "Oxycodone 10mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79351020",
            "description": "Oxycodone 20mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79352020",
            "description": "Oxycodone 40mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79715020",
            "description": "M-eslon 10mg Capsule (Trinity Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79776020",
            "description": "Paracetamol 1000mg with codeine phosphate 60mg effervescent powder sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79777020",
            "description": "Paracetamol 500mg with codeine phosphate 30mg effervescent powder sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79867020",
            "description": "Morphine 10mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79868020",
            "description": "Morphine sulphate 12 30mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79869020",
            "description": "Morphine sulphate 12 60mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79879020",
            "description": "Zapain 30mg/500mg capsules (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79880020",
            "description": "Zapain 30mg/500mg tablets (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79896020",
            "description": "Morphine sulphate 100mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79897020",
            "description": "Morphine sulphate 12 200mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79957020",
            "description": "Zydol SR 100mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79958020",
            "description": "Zydol SR 150mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79959020",
            "description": "Zydol SR 200mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79961020",
            "description": "Tramadol 100mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79962020",
            "description": "Tramadol 12 Modified-release tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79963020",
            "description": "Tramadol 12 Modified-release tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79973020",
            "description": "Tramadol 50mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79974020",
            "description": "Tramadol 100mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79975020",
            "description": "Tramadol 150mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "79982020",
            "description": "Tramadol 200mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80053020",
            "description": "Co-codamol 30mg/500mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80054020",
            "description": "Co-codamol 30mg/500mg effervescent tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80055020",
            "description": "Co-codamol 30mg/500mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80288020",
            "description": "Fentanyl 1.6mg lozenges",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80382020",
            "description": "Oxycodone 5mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80383020",
            "description": "Oxycodone 10mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80384020",
            "description": "Oxycodone 20mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80386020",
            "description": "OxyNorm liquid 5mg/5ml oral solution (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80387020",
            "description": "OxyNorm 10mg/ml concentrate oral solution (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80388020",
            "description": "OxyNorm 5mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80409020",
            "description": "Methodex 1mg/ml Mixture (Link Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "80790020",
            "description": "Morcap SR 100mg capsules (Hospira UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81626020",
            "description": "Morphine sulphate 24 30mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81627020",
            "description": "Morphine sulphate 24 60mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81628020",
            "description": "Morphine sulphate 24 90mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81630020",
            "description": "Morphine sulphate 24 120mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81631020",
            "description": "Morphine sulphate 24 150mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81632020",
            "description": "Morphine sulphate 24 200mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81634020",
            "description": "MXL 30mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81635020",
            "description": "MXL 60mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81636020",
            "description": "MXL 90mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81690020",
            "description": "MXL 120mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81691020",
            "description": "MXL 150mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81692020",
            "description": "MXL 200mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81733020",
            "description": "Actiq 200microgram lozenges with integral oromucosal applicator (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81734020",
            "description": "Actiq 400microgram lozenges with integral oromucosal applicator (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81735020",
            "description": "Actiq 600microgram lozenges with integral oromucosal applicator (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81737020",
            "description": "Actiq 800microgram lozenges with integral oromucosal applicator (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81738020",
            "description": "Actiq 1.2mg lozenges with integral oromucosal applicator (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "81739020",
            "description": "Actiq 1.6mg lozenges with integral oromucosal applicator (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "82134020",
            "description": "Tramake 50mg capsules (Galen Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "82219020",
            "description": "Tramadol 24 Modified-release tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "82220020",
            "description": "Tramadol 24 Modified-release tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "82221020",
            "description": "Tramadol 300mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "82223020",
            "description": "Tramadol 400mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "82523020",
            "description": "Filnarine SR 60mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "82622020",
            "description": "Filnarine SR 30mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "82624020",
            "description": "Filnarine SR 10mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "82626020",
            "description": "Filnarine SR 100mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "82968020",
            "description": "Zydol 50mg soluble tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83119020",
            "description": "Zamadol 50mg capsules (Meda Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83122020",
            "description": "Morcap sr 20mg Modified-release capsule (Faulding Pharmaceuticals (Dbl))",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83123020",
            "description": "Morcap sr 50mg Modified-release capsule (Faulding Pharmaceuticals (Dbl))",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83124020",
            "description": "Morcap sr 100mg Modified-release capsule (Faulding Pharmaceuticals (Dbl))",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83126020",
            "description": "Morphine sulphate 12 20mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83127020",
            "description": "Morphine sulphate 12 50mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83128020",
            "description": "Morphine sulphate 12 100mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83283020",
            "description": "Zydol XL 150mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83284020",
            "description": "Zydol XL 200mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83285020",
            "description": "Zydol XL 300mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83287020",
            "description": "Zydol XL 400mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "83991020",
            "description": "Physeptone 1mg/ml mixture (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84389020",
            "description": "Hydromorphone 2mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84390020",
            "description": "Hydromorphone 4mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84391020",
            "description": "Hydromorphone 8mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84393020",
            "description": "Hydromorphone 16mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84394020",
            "description": "Hydromorphone 24mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84396020",
            "description": "Hydromorphone 2.6mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84397020",
            "description": "Hydromorphone 1.3mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84399020",
            "description": "Palladone SR 2mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84400020",
            "description": "Palladone SR 4mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84401020",
            "description": "Palladone SR 8mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84403020",
            "description": "Palladone SR 16mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84404020",
            "description": "Palladone SR 24mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84406020",
            "description": "Palladone 2.6mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84407020",
            "description": "Palladone 1.3mg capsules (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "84870020",
            "description": "Codeine phosphate 30mg with paracetamol 500mg effervescent tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "85176020",
            "description": "Metharose 1mg/ml oral solution sugar free (Rosemont Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "85601020",
            "description": "Zamadol SR 50mg capsules (Meda Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "85602020",
            "description": "Zamadol SR 100mg capsules (Meda Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "85603020",
            "description": "Zamadol SR 150mg capsules (Meda Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "85605020",
            "description": "Zamadol SR 200mg capsules (Meda Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "85781020",
            "description": "Zomorph 10mg modified-release capsules (Archimedes Pharma UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "85782020",
            "description": "Zomorph 30mg modified-release capsules (Archimedes Pharma UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "85783020",
            "description": "Zomorph 60mg modified-release capsules (Archimedes Pharma UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "85785020",
            "description": "Zomorph 100mg modified-release capsules (Archimedes Pharma UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "85786020",
            "description": "Zomorph 200mg modified-release capsules (Archimedes Pharma UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "86746020",
            "description": "Methex 1mg/ml Mixture (Generics (UK) Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "87129020",
            "description": "Tramadol 50mg orodispersible tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "87131020",
            "description": "Zamadol Melt 50mg tablets (Meda Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "87618020",
            "description": "Tramadol 37.5mg / Paracetamol 325mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "87620020",
            "description": "Paracetamol 325mg with tramadol 37.5 mg tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "87622020",
            "description": "Tramacet 37.5mg/325mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "88985020",
            "description": "Larapam SR 100mg tablets (Sandoz Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "88987020",
            "description": "Larapam SR 150mg tablets (Sandoz Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "88989020",
            "description": "Larapam SR 200mg tablets (Sandoz Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "89678020",
            "description": "Zamadol 24hr 150mg modified-release tablets (Meda Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "89680020",
            "description": "Zamadol 24hr 200mg modified-release tablets (Meda Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "89682020",
            "description": "Zamadol 24hr 300mg modified-release tablets (Meda Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "89684020",
            "description": "Zamadol 24hr 400mg modified-release tablets (Meda Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "89813020",
            "description": "Dihydrocodeine with paracetamol 7.46mg with 500mg effervescent tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "90615020",
            "description": "Mabron 100mg modified-release tablets (Morningside Healthcare Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "90621020",
            "description": "Mabron 150mg modified-release tablets (Morningside Healthcare Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "90623020",
            "description": "Mabron 200mg modified-release tablets (Morningside Healthcare Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "90668020",
            "description": "Tramadol 150mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "90670020",
            "description": "Tramadol 200mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "91997020",
            "description": "Buprenorphine 300micrograms/1ml solution for injection ampoules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "92135020",
            "description": "Palfium 5mg Tablet (IDIS World Medicines)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "92192020",
            "description": "Tramadol 24 Modified-release tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "92194020",
            "description": "Tradorec XL 100mg tablets (Paladin Labs Europe Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "92196020",
            "description": "Tradorec XL 200mg tablets (Paladin Labs Europe Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "92198020",
            "description": "Tradorec XL 300mg tablets (Paladin Labs Europe Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "92289020",
            "description": "Naloxone hc 500micrograms + 2mg Tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "92293020",
            "description": "Naloxone hc 2mg + 8mg Tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "92639020",
            "description": "Tramadol (roi) Tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "92641020",
            "description": "Tramadol (roi) Tablet",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "93710020",
            "description": "Tramquel SR 50mg capsules (Beechmere Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "93712020",
            "description": "Tramquel SR 100mg capsules (Beechmere Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "93714020",
            "description": "Tramquel SR 150mg capsules (Beechmere Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "93716020",
            "description": "Tramquel SR 200mg capsules (Beechmere Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "93848020",
            "description": "Tramadol 50mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "93850020",
            "description": "Zydol SR 50mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "93938020",
            "description": "Eptadone 1mg/ml oral solution (Dee Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94114020",
            "description": "Pethidine oral liquid",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94146020",
            "description": "Morphine sulphate Oral solution",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94182020",
            "description": "Methadone Oral solution",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94253020",
            "description": "Tramulief SR 100mg tablets (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94255020",
            "description": "Tramulief SR 150mg tablets (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94257020",
            "description": "Tramulief SR 200mg tablets (AMCo)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94311020",
            "description": "Zeridame SR 150mg tablets (Actavis UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94355020",
            "description": "Nobligan retard 100mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94386020",
            "description": "Pethidine capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94727020",
            "description": "Morphine sulphate Capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "94823020",
            "description": "Pethidine 50mg capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "95525020",
            "description": "Morphine 60mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "95817020",
            "description": "DF 118 Forte 40mg tablets (Martindale Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96053020",
            "description": "Morphine 30mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96059020",
            "description": "Morphine sulphate 10mg Modified-release capsule",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96061020",
            "description": "Morphine 90mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96063020",
            "description": "Morphine 100mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96067020",
            "description": "Morphine 120mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96069020",
            "description": "Morphine 150mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96073020",
            "description": "Morphine 200mg modified-release capsules",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96251020",
            "description": "Marol 100mg modified-release tablets (Morningside Healthcare Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96253020",
            "description": "Marol 150mg modified-release tablets (Morningside Healthcare Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96255020",
            "description": "Marol 200mg modified-release tablets (Morningside Healthcare Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96297020",
            "description": "Fentanyl 100microgram sublingual tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96299020",
            "description": "Fentanyl 200microgram sublingual tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96301020",
            "description": "Fentanyl 300microgram sublingual tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96303020",
            "description": "Fentanyl 400microgram sublingual tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96305020",
            "description": "Fentanyl 600microgram sublingual tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96307020",
            "description": "Fentanyl 800microgram sublingual tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96309020",
            "description": "Abstral 100microgram sublingual tablets (ProStrakan Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96311020",
            "description": "Abstral 200microgram sublingual tablets (ProStrakan Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96313020",
            "description": "Abstral 300microgram sublingual tablets (ProStrakan Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96315020",
            "description": "Abstral 400microgram sublingual tablets (ProStrakan Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96317020",
            "description": "Abstral 600microgram sublingual tablets (ProStrakan Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96319020",
            "description": "Abstral 800microgram sublingual tablets (ProStrakan Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96369020",
            "description": "Fentanyl 100microgram buccal tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96371020",
            "description": "Fentanyl 200microgram buccal tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96373020",
            "description": "Fentanyl 400microgram buccal tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96375020",
            "description": "Fentanyl 600microgram buccal tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96377020",
            "description": "Fentanyl 800microgram buccal tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96379020",
            "description": "Effentora 100microgram buccal tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96381020",
            "description": "Effentora 200microgram buccal tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96383020",
            "description": "Effentora 400microgram buccal tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96385020",
            "description": "Effentora 600microgram buccal tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96387020",
            "description": "Effentora 800microgram buccal tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96508020",
            "description": "Maxitram SR 50mg capsules (Chiesi Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96510020",
            "description": "Maxitram SR 100mg capsules (Chiesi Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96512020",
            "description": "Maxitram SR 150mg capsules (Chiesi Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96514020",
            "description": "Maxitram SR 200mg capsules (Chiesi Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96516020",
            "description": "Oxycodone 10mg / Naloxone 5mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96518020",
            "description": "Oxycodone 20mg / Naloxone 10mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96520020",
            "description": "Targinact 10mg/5mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96522020",
            "description": "Targinact 20mg/10mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96620020",
            "description": "Filnarine SR 200mg tablets (Teva UK Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "96886020",
            "description": "Meptid 200mg tablets (Almirall Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "97288020",
            "description": "Oxycodone 5mg / Naloxone 2.5mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "97290020",
            "description": "Oxycodone 40mg / Naloxone 20mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "97292020",
            "description": "Targinact 5mg/2.5mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "97294020",
            "description": "Targinact 40mg/20mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "97487020",
            "description": "Tramadol 37.5mg / Paracetamol 325mg effervescent tablets sugar free",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "97932020",
            "description": "Tramacet 37.5mg/325mg effervescent tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99560020",
            "description": "Oxycodone 120mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99562020",
            "description": "OxyContin 120mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99586020",
            "description": "Oxycodone 15mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99588020",
            "description": "Oxycodone 30mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99590020",
            "description": "Oxycodone 60mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99592020",
            "description": "OxyContin 15mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99594020",
            "description": "OxyContin 30mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99596020",
            "description": "OxyContin 60mg modified-release tablets (Napp Pharmaceuticals Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99801020",
            "description": "Tapentadol 50mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99803020",
            "description": "Tapentadol 75mg tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99813020",
            "description": "Palexia 50mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99815020",
            "description": "Palexia 75mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99817020",
            "description": "Tapentadol 50mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99819020",
            "description": "Tapentadol 100mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99821020",
            "description": "Tapentadol 150mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99823020",
            "description": "Tapentadol 200mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99825020",
            "description": "Tapentadol 250mg modified-release tablets",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99827020",
            "description": "Palexia SR 50mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99829020",
            "description": "Palexia SR 100mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99831020",
            "description": "Palexia SR 150mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99833020",
            "description": "Palexia SR 200mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          },
          {
            "code": "99835020",
            "description": "Palexia SR 250mg tablets (Grunenthal Ltd)",
            "attributes": {
              "Entity type": "res38: Opioid analgesics",
              "Coding System (Multilex)": "Multilex",
              "Category": "drug"
            }
          }
        ]
      }
    ],
    "status": 2,
    "doi": "https://doi.org/10.48533/ygxx-4x73",
    "is_deleted": null,
    "publish_status": 2,
    "owner": "ieuan.scanlon",
    "template": {
      "id": 1,
      "name": "Clinical-Coded Phenotype",
      "description": "Phenotype definitions that are based on lists of clinical codes, or algorithms using clinical codes.",
      "version_id": 1
    },
    "versions": [
      {
        "version_id": 1406,
        "version_name": "Opioid Analgesics",
        "version_date": "2021-10-06T16:30:51.800422Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]