{
  "concept_id": 1872,
  "concept_version_id": 4882,
  "coding_system": {
    "id": 14,
    "name": "GPRD product codes",
    "description": "GPRD product codes"
  },
  "name": "Calcium Channel Blockers - Primary Care",
  "description": "",
  "author": "Evangelos Kontopantelis, David A Springate, David Reeves, Darren M. Aschroff, Martin Rutter, Iain Buchan, Tim Doran, Matthias Pierce, Darren M. Ashcroft",
  "entry_date": "2021-10-06",
  "validation_performed": false,
  "validation_description": "",
  "publication_doi": "",
  "publication_link": "",
  "secondary_publication_links": "",
  "paper_published": true,
  "source_reference": "",
  "citation_requirements": "",
  "owner_access": 3,
  "group_access": 1,
  "world_access": 1,
  "tags": [],
  "collections": [
    {
      "name": "ClinicalCodes Repository",
      "value": 25,
      "type": 2
    },
    {
      "name": "Phenotype Library",
      "value": 18,
      "type": 2
    }
  ],
  "created_by": null,
  "modified_by": null,
  "owner": null,
  "group": null,
  "phenotype_owner": "PH503",
  "code_attribute_header": [
    "Coding System (CPRD_product_code)",
    "Entity type",
    "Category"
  ],
  "phenotype_owner_history_id": 1006,
  "requested_entity_id": null,
  "components": [
    {
      "id": 2076,
      "name": "Kontopantelis_CaChannelBlockers_nruwrnHoYLMTQJkHRdgftX_CPRDProductCode",
      "logical_type": "INCLUDE",
      "source_type": "SELECT_IMPORT",
      "source": null,
      "codes": [
        {
          "id": 107410,
          "code": "18606",
          "description": "diltiazem and hydrochlorothiazide modified release capsules 150mg + 12.5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107411,
          "code": "3342",
          "description": "SECURON SR tablets 240mg [ABBOTT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107412,
          "code": "23505",
          "description": "ADIZEM XL PLUS controlled release capsules 150mg + 12.5mg [NAPP]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107413,
          "code": "3057",
          "description": "SECURON tablets 120mg [ABBOTT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107414,
          "code": "1748",
          "description": "CORDILOX tablets 120mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107415,
          "code": "1747",
          "description": "verapamil hydrochloride tablets 120mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107416,
          "code": "1574",
          "description": "verapamil hydrochloride modified release capsules 120mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107417,
          "code": "46715",
          "description": "olmesartan medoxomil with amlodipine and hydrochlorothiazide tablets 40mg + 10mg + 12.5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107418,
          "code": "46355",
          "description": "SEVIKAR HCT tablets 20mg + 5mg + 12.5mg [DAIIC-SANK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107419,
          "code": "46687",
          "description": "olmesartan medoxomil with amlodipine and hydrochlorothiazide tablets 20mg + 5mg + 12.5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107420,
          "code": "1298",
          "description": "verapamil hydrochloride modified release tablet 240mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107421,
          "code": "1120",
          "description": "verapamil hydrochloride tablets 80mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107422,
          "code": "46792",
          "description": "olmesartan medoxomil with amlodipine and hydrochlorothiazide tablets 40mg + 5mg + 12.5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107423,
          "code": "1118",
          "description": "verapamil hydrochloride tablets 40mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107424,
          "code": "47573",
          "description": "SEVIKAR HCT tablets 40mg + 5mg + 12.5mg [DAIIC-SANK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107425,
          "code": "47467",
          "description": "olmesartan medoxomil with amlodipine and hydrochlorothiazide tablets 40mg + 5mg + 25mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107426,
          "code": "700",
          "description": "VERA-TIL SR tablets 120mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107427,
          "code": "47616",
          "description": "SEVIKAR HCT tablets 40mg + 10mg + 12.5mg [DAIIC-SANK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107428,
          "code": "47727",
          "description": "SEVIKAR HCT tablets 40mg + 5mg + 25mg [DAIIC-SANK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107429,
          "code": "19457",
          "description": "RANVERA MR tablets 240mg [RANBAXY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107430,
          "code": "46955",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 80mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107431,
          "code": "18379",
          "description": "DILCARDIA SR modified release capsules 90mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107432,
          "code": "12392",
          "description": "UNIVER sustained release capsules 180mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107433,
          "code": "19175",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 40mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107434,
          "code": "2686",
          "description": "DILZEM XL MR capsules 240mg [ELANPHARMA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107435,
          "code": "10136",
          "description": "NIFEDIPRESS MR modified release tablet 20mg [DEXCEL]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107436,
          "code": "8524",
          "description": "SECURON tablets 40mg [ABBOTT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107437,
          "code": "3343",
          "description": "HALF SECURON SR tablets 120mg [ABBOTT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107438,
          "code": "12104",
          "description": "CORDILOX tablets 160mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107439,
          "code": "6510",
          "description": "UNIVER sustained release capsules 120mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107440,
          "code": "3943",
          "description": "verapamil hydrochloride modified release capsules 240mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107441,
          "code": "9569",
          "description": "verapamil hydrochloride modified release tablet 120mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107442,
          "code": "8759",
          "description": "verapamil hydrochloride modified release tablet 120mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107443,
          "code": "8975",
          "description": "verapamil hydrochloride modified release capsules 180mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107444,
          "code": "8884",
          "description": "CORDILOX tablets 40mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107445,
          "code": "8945",
          "description": "UNIVER sustained release capsules 240mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107446,
          "code": "11777",
          "description": "verapamil hydrochloride solution sugar-free 40mg/5ml ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107447,
          "code": "11972",
          "description": "VERTAB SR tablets 240mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107448,
          "code": "10688",
          "description": "verapamil hydrochloride tablets 160mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107449,
          "code": "10832",
          "description": "SECURON tablets 80mg [ABBOTT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107450,
          "code": "31490",
          "description": "ZOLVERA oral solution 40mg/5ml [ROSEMONT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107451,
          "code": "19459",
          "description": "VERAPAMIL HYDROCHLORIDE modified release tablet 240mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107452,
          "code": "17599",
          "description": "VERAPRESS MR tablets 240mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107453,
          "code": "16328",
          "description": "VERAPRESS modified release tablet 240mg [DEXCEL]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107454,
          "code": "13965",
          "description": "CORDILOX MR tablets 240mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107455,
          "code": "16677",
          "description": "CORDILOX tablets 80mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107456,
          "code": "13856",
          "description": "VERAPRESS MR tablets 240mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107457,
          "code": "13251",
          "description": "VERA-TIL SR tablets 240mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107458,
          "code": "25059",
          "description": "BERKATENS tablets 80mg [BERK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107459,
          "code": "30462",
          "description": "ETHIMIL modified release tablet 240mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107460,
          "code": "23872",
          "description": "BERKATENS tablets 40mg [BERK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107461,
          "code": "22826",
          "description": "SECURON tablets 160mg [ABBOTT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107462,
          "code": "26252",
          "description": "BERKATENS tablets 160mg [BERK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107463,
          "code": "29637",
          "description": "VERAPRESS MR tablets 240mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107464,
          "code": "28843",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 80mg [CELLTECH]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107465,
          "code": "28844",
          "description": "BERKATENS tablets 120mg [BERK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107466,
          "code": "35729",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 80mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107467,
          "code": "46009",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 120mg [KENT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107468,
          "code": "31711",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 80mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107469,
          "code": "34959",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 40mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107470,
          "code": "46884",
          "description": "VERAPAMIL HYDROCHLORIDE modified release tablet 240mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107471,
          "code": "33471",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 40mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107472,
          "code": "32590",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 40mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107473,
          "code": "45308",
          "description": "VERAPAMIL SR tablets 240mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107474,
          "code": "39009",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 40mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107475,
          "code": "41679",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 80mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107476,
          "code": "41586",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 80mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107477,
          "code": "40405",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 120mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107478,
          "code": "45051",
          "description": "VERAPAMIL HYDROCHLORIDE modified release tablet 240mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107479,
          "code": "43879",
          "description": "VERA-TIL SR tablets 240mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107480,
          "code": "41693",
          "description": "VERAPAMIL HYDROCHLORIDE tablets 120mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107481,
          "code": "42625",
          "description": "VERA-TIL SR tablets 120mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107482,
          "code": "47608",
          "description": "ZEMRET XL capsules 300mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107483,
          "code": "47230",
          "description": "VERAPAMIL HYDROCHLORIDE MR tablets 240mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107484,
          "code": "536",
          "description": "TILDIEM LA capsules 200mg [SANOFI/AVE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107485,
          "code": "47222",
          "description": "VERAPAMIL HYDROCHLORIDE modified release tablet 120mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107486,
          "code": "18223",
          "description": "trandolapril with verapamil modified release capsules 2mg + 180mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107487,
          "code": "8642",
          "description": "TENIF capsules 50mg + 20mg [ASTRAZENEC]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107488,
          "code": "4542",
          "description": "atenolol with nifedipine capsules 50mg + 20mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107489,
          "code": "1684",
          "description": "BETA-ADALAT capsules 50mg + 20mg [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107490,
          "code": "17474",
          "description": "felodipine with ramipril modified release tablet 5mg + 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107491,
          "code": "15117",
          "description": "nifedipine with atenolol capsules 20mg + 50mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107492,
          "code": "17006",
          "description": "TRIAPIN modified release tablet 5mg + 5mg [SANOFI/AVE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107493,
          "code": "11965",
          "description": "ramipril with felodipine modified release tablet 2.5mg + 2.5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107494,
          "code": "11567",
          "description": "ramipril with felodipine modified release tablet 5mg + 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107495,
          "code": "517",
          "description": "ADIZEM SR capsules 120mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107496,
          "code": "71",
          "description": "amlodipine (as besilate) tablets 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107497,
          "code": "19690",
          "description": "verapamil hydrochloride with trandolapril modified release capsules 180mg + 2mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107498,
          "code": "29",
          "description": "amlodipine (as besilate) tablets 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107499,
          "code": "20579",
          "description": "TARKA capsules 180mg + 2mg [ABBOTT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107500,
          "code": "28438",
          "description": "TRIAPIN MITE modified release tablet 2.5mg + 2.5mg [SANOFI/AVE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107501,
          "code": "21162",
          "description": "felodipine with ramipril modified release tablet 2.5mg + 2.5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107502,
          "code": "269",
          "description": "nifedipine capsules 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107503,
          "code": "501",
          "description": "felodipine modified release tablet 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107504,
          "code": "219",
          "description": "diltiazem 12 hour modified release tablets 120mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107505,
          "code": "491",
          "description": "felodipine modified release tablet 2.5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107506,
          "code": "452",
          "description": "nifedipine capsules 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107507,
          "code": "410",
          "description": "nifedipine 12 hour modified release tablets 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107508,
          "code": "662",
          "description": "ADALAT capsules 5mg [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107509,
          "code": "541",
          "description": "ADALAT LA 20 prolonged release tablet [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107510,
          "code": "2663",
          "description": "diltiazem modified release capsules 240mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107511,
          "code": "2605",
          "description": "nifedipine 12 hour modified release capsules 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107512,
          "code": "636",
          "description": "diltiazem 12 hour modified release capsules 60mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107513,
          "code": "568",
          "description": "felodipine modified release tablet 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107514,
          "code": "1262",
          "description": "nifedipine 12 hour modified release tablets 20mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107515,
          "code": "729",
          "description": "amlodipine (as maleate) tablets 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107516,
          "code": "1130",
          "description": "VIAZEM XL capsules 300mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107517,
          "code": "939",
          "description": "TILDIEM RETARD tablets 90mg [SANOFI/AVE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107518,
          "code": "737",
          "description": "nifedipine 12 hour modified release capsules 20mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107519,
          "code": "749",
          "description": "amlodipine tablets 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107520,
          "code": "793",
          "description": "ADIZEM XL capsules 240mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107521,
          "code": "2592",
          "description": "VIAZEM XL capsules 120mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107522,
          "code": "1836",
          "description": "diltiazem 8 hour modified release tablets 60mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107523,
          "code": "1289",
          "description": "TILDIEM RETARD tablets 120mg [SANOFI/AVE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107524,
          "code": "1300",
          "description": "NIFENSAR XL sustained release tablets 20mg [RHONE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107525,
          "code": "1449",
          "description": "nifedipine 24 hour modified release tablets 30mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107526,
          "code": "1686",
          "description": "diltiazem 12 hour modified release capsules 90mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107527,
          "code": "1538",
          "description": "diltiazem tablets 60mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107528,
          "code": "1529",
          "description": "POSICOR tablets 50mg [ROCHE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107529,
          "code": "2280",
          "description": "ADALAT RETARD tablets 10mg [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107530,
          "code": "2528",
          "description": "SLOZEM capsules 120mg [MERCK SER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107531,
          "code": "1995",
          "description": "diltiazem 12 hour modified release capsules 120mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107532,
          "code": "1854",
          "description": "ADALAT LA tablets 30mg [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107533,
          "code": "2521",
          "description": "ADALAT capsules 10mg [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107534,
          "code": "2453",
          "description": "diltiazem modified release capsules 60mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107535,
          "code": "2343",
          "description": "ADALAT RETARD tablets 20mg [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107536,
          "code": "4923",
          "description": "diltiazem 24 hour modified release capsules 180mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107537,
          "code": "3676",
          "description": "DILZEM XL MR capsules 180mg [ELANPHARMA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107538,
          "code": "10135",
          "description": "NIFEDIPRESS MR modified release tablet 10mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107539,
          "code": "2811",
          "description": "ADIZEM SR capsules 180mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107540,
          "code": "2746",
          "description": "CORACTEN SR modified release capsules 10mg [UCB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107541,
          "code": "18038",
          "description": "nisoldipine modified release tablet 20mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107542,
          "code": "2888",
          "description": "TILDIEM modified release tablet 60mg [SANOFI/AVE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107543,
          "code": "3370",
          "description": "DILZEM XL MR capsules 120mg [ELANPHARMA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107544,
          "code": "3061",
          "description": "diltiazem 12 hour modified release capsules 180mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107614,
          "code": "11547",
          "description": "nimodipine tablets 30mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107545,
          "code": "2926",
          "description": "nicardipine hydrochloride capsules 20mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107546,
          "code": "3302",
          "description": "CARDENE SR capsules 30mg [ASTELLAS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107547,
          "code": "3221",
          "description": "lacidipine tablets 4mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107548,
          "code": "3118",
          "description": "ADIZEM SR capsules 90mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107549,
          "code": "3711",
          "description": "ADIPINE MR 20 modified release tablet 20mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107550,
          "code": "10153",
          "description": "FELENDIL XL modified release tablet 5mg [RATIOPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107551,
          "code": "4856",
          "description": "CORACTEN SR modified release capsules 20mg [UCB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107552,
          "code": "4227",
          "description": "ADALAT LA tablets 60mg [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107553,
          "code": "3712",
          "description": "CORACTEN XL modified release capsules 30mg [UCB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107554,
          "code": "3931",
          "description": "POSICOR tablets 100mg [ROCHE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107555,
          "code": "9334",
          "description": "PLENDIL extended release tablets 2.5mg [ASTRAZENEC]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107556,
          "code": "3930",
          "description": "nifedipine 24 hour modified release tablets 60mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107557,
          "code": "3917",
          "description": "ISTIN tablets 5mg [PFIZER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107558,
          "code": "4852",
          "description": "ADIZEM SR tablets 120mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107559,
          "code": "4308",
          "description": "DILZEM SR capsules 90mg [ELANPHARMA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107560,
          "code": "4239",
          "description": "ADIPINE MR 10 modified release tablet 10mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107561,
          "code": "4808",
          "description": "diltiazem 24 hour modified release capsules 240mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107562,
          "code": "4732",
          "description": "diltiazem 12 hour modified release tablets 90mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107563,
          "code": "4408",
          "description": "SLOZEM capsules 240mg [MERCK SER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107564,
          "code": "4635",
          "description": "diltiazem 24 hour modified release capsules 200mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107565,
          "code": "5806",
          "description": "TENSIPINE MR tablets 20mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107566,
          "code": "5181",
          "description": "ANGIOPINE MR tablets 20mg [ASHBOURNE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107567,
          "code": "5162",
          "description": "nifedipine 24 hour modified release capsules 30mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107568,
          "code": "4939",
          "description": "CORACTEN XL modified release capsules 60mg [UCB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107569,
          "code": "5158",
          "description": "lacidipine tablets 2mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107570,
          "code": "5054",
          "description": "ANGITIL SR capsules 180mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107571,
          "code": "5593",
          "description": "lercanidipine hydrochloride tablets 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107572,
          "code": "5194",
          "description": "DILZEM SR capsules 120mg [ELANPHARMA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107573,
          "code": "5296",
          "description": "TILDIEM LA capsules 300mg [SANOFI/AVE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107574,
          "code": "5277",
          "description": "FORTIPINE LA40 tablets 40mg [MERCURY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107575,
          "code": "5234",
          "description": "SLOZEM capsules 180mg [MERCK SER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107576,
          "code": "5570",
          "description": "ZANIDIP tablets 10mg [RECORDATI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107577,
          "code": "5348",
          "description": "diltiazem 24 hour modified release capsules 300mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107578,
          "code": "5326",
          "description": "diltiazem 24 hour modified release capsules 300mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107579,
          "code": "5513",
          "description": "DILZEM SR capsules 60mg [ELANPHARMA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107580,
          "code": "5477",
          "description": "nicardipine hydrochloride modified release capsules 30mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107581,
          "code": "9269",
          "description": "nifedipine 24 hour modified release tablets 40mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107582,
          "code": "7541",
          "description": "NIFOPRESS RETARD modified release tablet 20mg [MERCURY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107583,
          "code": "9240",
          "description": "ADIZEM XL capsules 180mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107584,
          "code": "5914",
          "description": "ISTIN tablets 10mg [PFIZER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107585,
          "code": "7398",
          "description": "VIAZEM XL capsules 360mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107586,
          "code": "6477",
          "description": "amlodipine (as maleate) tablets 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107587,
          "code": "6309",
          "description": "ADIZEM XL capsules 300mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107588,
          "code": "7280",
          "description": "PLENDIL extended release tablets 10mg [ASTRAZENEC]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107589,
          "code": "6856",
          "description": "amlodipine tablets 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107590,
          "code": "8558",
          "description": "ADIZEM XL capsules 120mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107591,
          "code": "8201",
          "description": "nicardipine hydrochloride capsules 30mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107592,
          "code": "7681",
          "description": "SYNADRIN tablets 60mg [HOECHST]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107593,
          "code": "7562",
          "description": "CARDENE capsules 30mg [ASTELLAS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107594,
          "code": "8213",
          "description": "nifedipine 24 hour modified release tablets 20mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107595,
          "code": "8257",
          "description": "PRESCAL tablets 2.5mg [NOV/CIBA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107596,
          "code": "8310",
          "description": "isradipine tablets 2.5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107597,
          "code": "9750",
          "description": "nifedipine 24 hour modified release capsules 60mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107598,
          "code": "11223",
          "description": "ANGITIL SR capsules 90mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107599,
          "code": "9723",
          "description": "CALCICARD CR controlled release tablet 90mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107600,
          "code": "9708",
          "description": "diltiazem 24 hour modified release capsules 120mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107601,
          "code": "9374",
          "description": "ADIZEM modified release tablet 60mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107602,
          "code": "9386",
          "description": "nicardipine hydrochloride modified release capsules 45mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107603,
          "code": "10595",
          "description": "NIMOTOP tablets 30mg [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107604,
          "code": "9670",
          "description": "MOTENS tablets 4mg [BOEH INGL]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107605,
          "code": "9485",
          "description": "HYPOLAR RETARD-20 modified release tablet 20mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107606,
          "code": "9437",
          "description": "PLENDIL extended release tablets 5mg [ASTRAZENEC]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107607,
          "code": "9410",
          "description": "ANGITIL SR capsules 120mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107608,
          "code": "13033",
          "description": "ANGITIL XL capsules 240mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107609,
          "code": "9573",
          "description": "SLOFEDIPINE XL modified release tablet 30mg [WINTHROP]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107610,
          "code": "10267",
          "description": "ADIZEM XL capsules 200mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107611,
          "code": "10246",
          "description": "ADIPINE XL tablets 60mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107612,
          "code": "9553",
          "description": "SLOFEDIPINE XL modified release tablet 60mg [WINTHROP]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107613,
          "code": "11943",
          "description": "CARDENE capsules 20mg [ASTELLAS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107615,
          "code": "11512",
          "description": "NIFEDIPRESS MR modified release tablet 10mg [DEXCEL]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107616,
          "code": "13027",
          "description": "VIAZEM XL capsules 240mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107617,
          "code": "11922",
          "description": "diltiazem oral suspension 60mg/5ml ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107618,
          "code": "11770",
          "description": "DILZEM SR capsules 60mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107619,
          "code": "11769",
          "description": "CALCHAN MR tablets 20mg [RANBAXY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107620,
          "code": "12875",
          "description": "CARDENE SR capsules 45mg [ASTELLAS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107621,
          "code": "12606",
          "description": "NIFELEASE modified release tablet 20mg [EASTERN]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107622,
          "code": "11973",
          "description": "CALCICARD CR controlled release tablet 120mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107623,
          "code": "11966",
          "description": "MOTENS tablets 2mg [BOEH INGL]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107624,
          "code": "12705",
          "description": "ANGIOZEM CR slow-release tablets 90mg [ASHBOURNE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107625,
          "code": "12639",
          "description": "DILTIAZEM HYDROCHLORIDE modified release tablet 90mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107626,
          "code": "12613",
          "description": "UNIPINE XL modified release tablet 30mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107627,
          "code": "15652",
          "description": "mibefradil tablets 50mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107628,
          "code": "13410",
          "description": "ANGIOZEM tablets 60mg [ASHBOURNE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107629,
          "code": "13075",
          "description": "DILZEM XL capsules 180mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107630,
          "code": "13302",
          "description": "DILZEM SR capsules 90mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107631,
          "code": "13139",
          "description": "ADIPINE XL tablets 30mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107632,
          "code": "13127",
          "description": "DILZEM XL capsules 240mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107633,
          "code": "17666",
          "description": "VIAZEM XL capsules 180mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107634,
          "code": "13243",
          "description": "lercanidipine hydrochloride tablets 20mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107635,
          "code": "13240",
          "description": "DILZEM XL capsules 120mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107636,
          "code": "13926",
          "description": "diltiazem 24 hour modified release capsules 360mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107637,
          "code": "13672",
          "description": "ANGIOPINE MR modified release tablet 10mg [ASHBOURNE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107638,
          "code": "13699",
          "description": "ANGIOPINE LA tablets 40mg [ASHBOURNE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107639,
          "code": "15288",
          "description": "ANGITIL XL capsules 300mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107640,
          "code": "15221",
          "description": "DILCARDIA XL modified release capsules 180mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107641,
          "code": "14300",
          "description": "ZANIDIP tablets 20mg [RECORDATI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107642,
          "code": "14861",
          "description": "CALCHAN MR tablets 10mg [RANBAXY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107643,
          "code": "14305",
          "description": "VASCALPHA prolonged release tablet 10mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107644,
          "code": "17338",
          "description": "NIFEDOTARD 20 MR modified release tablet 20mg [GALEN]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107645,
          "code": "17586",
          "description": "SLOZEM capsules 300mg [MERCK SER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107646,
          "code": "15715",
          "description": "GENALAT RETARD modified release tablet 20mg [WYETH PHAR]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107647,
          "code": "17325",
          "description": "CARDILATE MR tablets 10mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107648,
          "code": "16038",
          "description": "DILZEM SR capsules 120mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107649,
          "code": "16850",
          "description": "ANGIOZEM CR slow-release tablets 120mg [ASHBOURNE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107650,
          "code": "16073",
          "description": "NIFEDIPRESS MR modified release tablet 10mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107651,
          "code": "16162",
          "description": "amlodipine oral suspension 5mg/5ml ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107652,
          "code": "17640",
          "description": "AMLOSTIN tablets 5mg [DISCOVERY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107653,
          "code": "17566",
          "description": "FELOTENS XL tablets 10mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107654,
          "code": "17406",
          "description": "ZEMTARD XL capsules 180mg [GALEN]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107655,
          "code": "17342",
          "description": "NIVATEN RETARD modified release tablet 10mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107656,
          "code": "17557",
          "description": "FELOTENS XL tablets 5mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107657,
          "code": "17425",
          "description": "ZEMTARD XL capsules 120mg [GALEN]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107658,
          "code": "17492",
          "description": "ZEMTARD XL capsules 300mg [GALEN]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107659,
          "code": "17448",
          "description": "NIFEDIPRESS MR modified release tablet 10mg [STERWIN]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107660,
          "code": "18834",
          "description": "DISOGRAM SR capsules 60mg [RANBAXY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107661,
          "code": "18404",
          "description": "DILTIAZEM HYDROCHLORIDE SR capsules 60mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107662,
          "code": "21795",
          "description": "RETALZEM modified release tablet 60mg [KENT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107663,
          "code": "18830",
          "description": "DISOGRAM SR capsules 90mg [RANBAXY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107664,
          "code": "18975",
          "description": "CALCICARD tablets 60mg [3M]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107665,
          "code": "27136",
          "description": "DILTIAZEM HYDROCHLORIDE modified release tablet 90mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107666,
          "code": "18403",
          "description": "DILTIAZEM HYDROCHLORIDE modified release capsules 180mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107667,
          "code": "38818",
          "description": "ADIZEM SR capsules 120mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107668,
          "code": "18874",
          "description": "DISOGRAM SR capsules 180mg [RANBAXY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107669,
          "code": "19013",
          "description": "CLINIUM tablets 120mg [LEO]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107670,
          "code": "47530",
          "description": "HORIZEM SR capsules 60mg [HORIZON]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107671,
          "code": "18852",
          "description": "DISOGRAM SR capsules 120mg [RANBAXY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107672,
          "code": "20591",
          "description": "NIFEDIPRESS MR modified release tablet 20mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107673,
          "code": "19129",
          "description": "SYSCOR MR modified release tablet 10mg [FOREST]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107674,
          "code": "19170",
          "description": "TENSIPINE MR tablets 10mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107675,
          "code": "20459",
          "description": "FELENDIL XL modified release tablet 10mg [RATIOPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107676,
          "code": "19440",
          "description": "DISOGRAM SR capsules 300mg [RANBAXY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107677,
          "code": "19426",
          "description": "DISOGRAM SR capsules 240mg [RANBAXY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107678,
          "code": "20311",
          "description": "NIFEDIPRESS MR modified release tablet 20mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107679,
          "code": "20257",
          "description": "CARDILATE MR tablets 20mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107680,
          "code": "21778",
          "description": "DILTIAZEM HYDROCHLORIDE tablets 60mg [APS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107681,
          "code": "21145",
          "description": "DILCARDIA SR modified release capsules 60mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107682,
          "code": "20878",
          "description": "ANGIOPINE capsules 10mg [ASHBOURNE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107683,
          "code": "20642",
          "description": "BI-CARZEM SR capsules 60mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107684,
          "code": "20890",
          "description": "ZEMTARD XL capsules 240mg [GALEN]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107685,
          "code": "21773",
          "description": "DILTIAZEM HYDROCHLORIDE tablets 60mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107686,
          "code": "21216",
          "description": "HYPOLAR RETARD-10 modified release tablet 10mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107687,
          "code": "21763",
          "description": "DILTIAZEM HYDROCHLORIDE tablets 60mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107688,
          "code": "21245",
          "description": "NIFEDIPRESS MR modified release tablet 10mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107689,
          "code": "22142",
          "description": "CALCILAT capsules 10mg [EASTERN]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107690,
          "code": "21872",
          "description": "ANGIOPINE capsules 5mg [ASHBOURNE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107691,
          "code": "22019",
          "description": "CALANIF capsules 10mg [BERK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107692,
          "code": "23823",
          "description": "nisoldipine modified release tablet 30mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107693,
          "code": "21918",
          "description": "OPTIL modified release tablet 60mg [OPUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107694,
          "code": "21886",
          "description": "NIFEDIPRESS MR modified release tablet 20mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107695,
          "code": "22619",
          "description": "BRITIAZIM modified release tablet 60mg [THAMES]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107696,
          "code": "23805",
          "description": "nisoldipine modified release tablet 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107697,
          "code": "22241",
          "description": "mibefradil tablets 100mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107698,
          "code": "22217",
          "description": "NIMODREL MR tablets 10mg [OPUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107699,
          "code": "23736",
          "description": "HYPOLAR XL extra modified release tablet 30mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107700,
          "code": "22696",
          "description": "SLOFEDIPINE SR modified release tablet 20mg [STERWIN]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107701,
          "code": "23733",
          "description": "OPTIL SR sustained release capsules 90mg [OPUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107702,
          "code": "23233",
          "description": "BI-CARZEM SR capsules 90mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107703,
          "code": "27135",
          "description": "DILTIAZEM SR capsules 90mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107704,
          "code": "25646",
          "description": "NIVATEN RETARD modified release tablet 20mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107705,
          "code": "26774",
          "description": "nifedipine oral suspension 10mg/5ml ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107706,
          "code": "25572",
          "description": "FELOGEN XL tablets 5mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107707,
          "code": "24228",
          "description": "NIMODREL MR tablets 20mg [OPUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107708,
          "code": "25132",
          "description": "NIFOPRESS MR tablets 20mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107709,
          "code": "24365",
          "description": "CARDIOPLEN XL tablets 5mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107710,
          "code": "24366",
          "description": "CARDIOPLEN XL tablets 10mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107711,
          "code": "26269",
          "description": "OPTIL SR sustained release capsules 180mg [OPUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107712,
          "code": "25777",
          "description": "DILCARDIA SR modified release capsules 120mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107713,
          "code": "26267",
          "description": "OPTIL SR sustained release capsules 120mg [OPUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107714,
          "code": "25919",
          "description": "NIFEDIPINE modified release tablet 20mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107715,
          "code": "26265",
          "description": "CALANIF capsules 5mg [BERK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107716,
          "code": "26759",
          "description": "ZILDIL SR modified release capsules 60mg [CHANELLE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107717,
          "code": "26463",
          "description": "ZEMRET XL capsules 240mg [NEOLAB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107718,
          "code": "26270",
          "description": "OPTIL XL extra sustained release capsules 300mg [OPUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107719,
          "code": "26460",
          "description": "DILCARDIA XL modified release capsules 240mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107720,
          "code": "26309",
          "description": "OPTIL XL extra sustained release capsules 240mg [OPUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107721,
          "code": "26337",
          "description": "CABREN SR tablets 10mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107722,
          "code": "31676",
          "description": "DILTIAZEM HYDROCHLORIDE modified release tablet 120mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107723,
          "code": "31337",
          "description": "SYSCOR MR modified release tablet 20mg [FOREST]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107724,
          "code": "28688",
          "description": "NIFEDIPINE modified release tablet 10mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107725,
          "code": "31336",
          "description": "SYSCOR MR modified release tablet 30mg [FOREST]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107726,
          "code": "27685",
          "description": "DILTIAZEM HYDROCHLORIDE XL capsules 300mg [PLIVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107727,
          "code": "27401",
          "description": "KENZEM SR capsules 90mg [KENT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107728,
          "code": "38634",
          "description": "ADIZEM XL capsules 300mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107729,
          "code": "29676",
          "description": "CALAZEM modified release tablet 60mg [BERK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107730,
          "code": "29145",
          "description": "FELENDIL XL modified release tablet 2.5mg [RATIOPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107731,
          "code": "29044",
          "description": "NEOFEL XL tablets 10mg [NEOLAB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107732,
          "code": "28721",
          "description": "NEOFEL XL tablets 5mg [NEOLAB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107733,
          "code": "28949",
          "description": "BI-CARZEM SR capsules 120mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107734,
          "code": "31489",
          "description": "BI-CARZEM XL capsules 240mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107735,
          "code": "30242",
          "description": "diltiazem modified release capsules 180mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107736,
          "code": "30199",
          "description": "nifedipine modified release tablet 30mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107737,
          "code": "30197",
          "description": "diltiazem modified release capsules 120mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107738,
          "code": "30991",
          "description": "CABREN SR tablets 5mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107739,
          "code": "30915",
          "description": "CABREN SR tablets 2.5mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107740,
          "code": "30473",
          "description": "CORODAY modified release tablet 20mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107741,
          "code": "30758",
          "description": "lidoflazine tablets 120mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107742,
          "code": "30557",
          "description": "FELOGEN XL tablets 10mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107743,
          "code": "38632",
          "description": "ADIZEM SR capsules 90mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107744,
          "code": "31737",
          "description": "ZILDIL SR modified release capsules 120mg [CHANELLE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107745,
          "code": "32870",
          "description": "DILTIAZEM HYDROCHLORIDE tablets 60mg [STERWIN]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107746,
          "code": "32089",
          "description": "DILTIAZEM HYDROCHLORIDE SR capsules 120mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107747,
          "code": "31761",
          "description": "AMLOSTIN tablets 10mg [DISCOVERY]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107748,
          "code": "34522",
          "description": "NIFEDIPINE capsules 5mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107749,
          "code": "32658",
          "description": "DILCARDIA XL modified release capsules 120mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107750,
          "code": "32595",
          "description": "AMLODIPINE tablets 5mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107751,
          "code": "32262",
          "description": "DILTIAZEM HYDROCHLORIDE tablets 60mg [CP PHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107752,
          "code": "34475",
          "description": "DILTIAZEM HYDROCHLORIDE modified release tablet 90mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107753,
          "code": "33932",
          "description": "PARMID XL tablets 5mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107754,
          "code": "32922",
          "description": "FELODIPINE modified release tablet 10mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107755,
          "code": "32917",
          "description": "AMLODIPINE tablets 5mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107756,
          "code": "33091",
          "description": "FELODIPINE modified release tablet 10mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107757,
          "code": "33025",
          "description": "NIMODREL XL tablets 30mg [ZURICH]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107758,
          "code": "34377",
          "description": "DILTIAZEM HYDROCHLORIDE SR capsules 90mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107759,
          "code": "34115",
          "description": "nifedipine modified release tablet 60mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107760,
          "code": "34093",
          "description": "AMLODIPINE tablets 10mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107761,
          "code": "34101",
          "description": "NIFEDIPINE MR modified release tablet 20mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107762,
          "code": "34247",
          "description": "NIFEDIPINE capsules 10mg [BERK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107763,
          "code": "34146",
          "description": "NIFEDIPINE MR modified release tablet 10mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107764,
          "code": "34187",
          "description": "NIFEDIPINE modified release tablet 10mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107765,
          "code": "38545",
          "description": "TILDIEM LA capsules 200mg [SANOFI/AVE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107766,
          "code": "34824",
          "description": "DILTIAZEM HYDROCHLORIDE modified release tablet 120mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107767,
          "code": "36620",
          "description": "PARMID XL tablets 10mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107768,
          "code": "34607",
          "description": "NIFEDIPINE capsules 5mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107769,
          "code": "34581",
          "description": "DILTIAZEM HYDROCHLORIDE modified release tablet 60mg [KENT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107770,
          "code": "36583",
          "description": "ZEMRET XL capsules 180mg [NEOLAB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107771,
          "code": "35592",
          "description": "CARDIOPLEN XL tablets 2.5mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107772,
          "code": "34975",
          "description": "NIFEDIPINE capsules 5mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107773,
          "code": "35084",
          "description": "VASCALPHA prolonged release tablet 5mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107774,
          "code": "36202",
          "description": "AMLODIPINE tablets 10mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107775,
          "code": "35646",
          "description": "NEOZIPINE XL tablets 60mg [NEOLAB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107776,
          "code": "35696",
          "description": "KENZEM SR capsules 120mg [KENT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107777,
          "code": "38434",
          "description": "KELOC SR tablets 10mg [APS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107778,
          "code": "37530",
          "description": "NEOZIPINE XL tablets 30mg [NEOLAB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107779,
          "code": "37184",
          "description": "VALNI XL tablets 30mg [ZENTIVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107780,
          "code": "36664",
          "description": "ZEMRET XL capsules 300mg [NEOLAB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107781,
          "code": "37025",
          "description": "nifedipine modified release tablet 20mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107782,
          "code": "38107",
          "description": "NIFEDIPINE SR tablets 30mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107783,
          "code": "37726",
          "description": "nifedipine oral suspension 100mg/5ml ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107784,
          "code": "38066",
          "description": "DILTIAZEM HYDROCHLORIDE modified release tablet 60mg [LAGAP]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107785,
          "code": "37774",
          "description": "KENZEM SR capsules 60mg [KENT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107786,
          "code": "37897",
          "description": "FELOTENS XL tablets 2.5mg [GENUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107787,
          "code": "38831",
          "description": "ADIZEM SR capsules 180mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107788,
          "code": "47415",
          "description": "DILTIAZEM SR capsules 60mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107789,
          "code": "44192",
          "description": "ZEMRET XL capsules 240mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107790,
          "code": "39914",
          "description": "AMLODIPINE tablets 5mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107791,
          "code": "39804",
          "description": "AMLODIPINE tablets 5mg [DR REDDY`S]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107792,
          "code": "38855",
          "description": "ADIZEM XL capsules 180mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107793,
          "code": "38876",
          "description": "TILDIEM LA capsules 300mg [SANOFI/AVE]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107794,
          "code": "38865",
          "description": "ADIZEM XL capsules 120mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107795,
          "code": "39800",
          "description": "VALNI XL tablets 60mg [ZENTIVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107796,
          "code": "38882",
          "description": "ADIZEM XL capsules 240mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107797,
          "code": "38964",
          "description": "ADIZEM SR tablets 120mg [NAPPPHARM]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107798,
          "code": "39357",
          "description": "NEOFEL XL tablets 2.5mg [NEOLAB]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107799,
          "code": "39171",
          "description": "BI-CARZEM SR capsules 60mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107800,
          "code": "39298",
          "description": "BI-CARZEM SR capsules 90mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107801,
          "code": "43880",
          "description": "AMLODIPINE tablets 5mg [ALMUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107802,
          "code": "40074",
          "description": "nifedipine capsules 20mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107803,
          "code": "43222",
          "description": "VALNI RETARD tablets 20mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107804,
          "code": "41635",
          "description": "DILTIAZEM HYDROCHLORIDE tablets 60mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107805,
          "code": "41489",
          "description": "BI-CARZEM SR capsules 120mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107806,
          "code": "40633",
          "description": "VASCALPHA prolonged release tablet 5mg [ALMUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107807,
          "code": "42912",
          "description": "NIFEDIPINE capsules 10mg [TEVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107808,
          "code": "42210",
          "description": "AMLODIPINE tablets 10mg [ZENTIVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107809,
          "code": "41979",
          "description": "ADIPINE LA extra modified release tablet 30mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107810,
          "code": "42819",
          "description": "DILTIAZEM XL capsules 240mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107811,
          "code": "42731",
          "description": "DILTIAZEM SR capsules 120mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107812,
          "code": "42804",
          "description": "DILTIAZEM HYDROCHLORIDE XL capsules 180mg [PLIVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107813,
          "code": "43818",
          "description": "ADALAT LA 60 prolonged release tablet [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107814,
          "code": "43512",
          "description": "FELODIPINE modified release tablet 5mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107815,
          "code": "43394",
          "description": "PINEFELD XL tablets 10mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107816,
          "code": "43410",
          "description": "nifedipine extra modified release tablet 60mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107817,
          "code": "43511",
          "description": "NIFEDIPINE capsules 10mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107818,
          "code": "43430",
          "description": "DILTIAZEM HYDROCHLORIDE modified release tablet 120mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107819,
          "code": "43470",
          "description": "AMLODIPINE tablets 5mg [WOCKHARDT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107820,
          "code": "43515",
          "description": "NIFEDIPINE capsules 10mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107821,
          "code": "43790",
          "description": "VASCALPHA prolonged release tablet 10mg [ALMUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107822,
          "code": "43753",
          "description": "ADALAT LA 30 prolonged release tablet [BAYER]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107823,
          "code": "46445",
          "description": "NIFEDIPINE capsules 10mg [IVAX]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107824,
          "code": "46724",
          "description": "amlodipine oral solution 5mg/5ml ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107825,
          "code": "45070",
          "description": "amlodipine oral suspension 10mg/5ml ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107826,
          "code": "44887",
          "description": "BI-CARZEM XL capsules 300mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107827,
          "code": "44859",
          "description": "FELODIPINE SR tablets 5mg [APS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107828,
          "code": "45759",
          "description": "DILTIAZEM HYDROCHLORIDE XL capsules 240mg [PLIVA]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107829,
          "code": "45685",
          "description": "ADANIF XL prolonged release tablet 30mg [FOCUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107830,
          "code": "45279",
          "description": "AMLODIPINE tablets 5mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107831,
          "code": "45292",
          "description": "NICARDIPINE capsules 30mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107832,
          "code": "46233",
          "description": "amlodipine oral liquid ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107833,
          "code": "47331",
          "description": "LERCANIDIPINE tablets 10mg [GEN (UK)]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107834,
          "code": "47285",
          "description": "NIFEDIPINE XL tablets 60mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107835,
          "code": "46937",
          "description": "DILTIAZEM HYDROCHLORIDE tablets 60mg [ACTAVIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107836,
          "code": "47217",
          "description": "ADIPINE LA extra modified release tablet 60mg [CHIESI]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107837,
          "code": "46887",
          "description": "ADANIF XL prolonged release tablet 60mg [FOCUS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107838,
          "code": "47027",
          "description": "NIFEDIPINE modified release tablet 10mg [KENT]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107839,
          "code": "47002",
          "description": "amlodipine oral suspension sugar-free 10mg/5ml ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107840,
          "code": "35096",
          "description": "EXFORGE tablets 10mg + 160mg [NOVARTIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107841,
          "code": "35173",
          "description": "valsartan with amlodipine tablets 160mg + 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107842,
          "code": "47614",
          "description": "NIFEDIPINE extra modified release tablet 30mg [HILLCROSS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107843,
          "code": "48009",
          "description": "FELODIPINE modified release tablet 5mg [SANDOZ]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107844,
          "code": "47887",
          "description": "NIMODREL XL tablets 60mg [ZURICH]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107845,
          "code": "47732",
          "description": "ZEMRET XL capsules 180mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107846,
          "code": "47724",
          "description": "BI-CARZEM XL capsules 240mg [TILLOMED]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107847,
          "code": "47707",
          "description": "nifedipine oral liquid ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107848,
          "code": "35317",
          "description": "EXFORGE tablets 5mg + 80mg [NOVARTIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107849,
          "code": "35174",
          "description": "valsartan with amlodipine tablets 80mg + 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107850,
          "code": "35189",
          "description": "amlodipine with valsartan tablets 10mg + 160mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107851,
          "code": "41205",
          "description": "SEVIKAR film coated tablets 40mg + 5mg [DAIIC-SANK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107852,
          "code": "35304",
          "description": "valsartan with amlodipine tablets 160mg + 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107853,
          "code": "41203",
          "description": "SEVIKAR film coated tablets 40mg + 10mg [DAIIC-SANK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107854,
          "code": "35697",
          "description": "EXFORGE tablets 5mg + 160mg [NOVARTIS]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107855,
          "code": "35343",
          "description": "amlodipine with valsartan tablets 5mg + 160mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107856,
          "code": "35329",
          "description": "amlodipine with valsartan tablets 5mg + 80mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107857,
          "code": "40668",
          "description": "olmesartan medoxomil with amlodipine tablets 40mg + 10mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107858,
          "code": "39984",
          "description": "SEVIKAR film coated tablets 20mg + 5mg [DAIIC-SANK]",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107859,
          "code": "40639",
          "description": "olmesartan medoxomil with amlodipine tablets 40mg + 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        },
        {
          "id": 107860,
          "code": "40316",
          "description": "olmesartan medoxomil with amlodipine tablets 20mg + 5mg ",
          "attributes": {
            "Coding System (CPRD_product_code)": "CPRD_product_code",
            "Entity type": "res9: ca_channel_blockers",
            "Category": "drug"
          }
        }
      ]
    }
  ],
  "version_history": [
    {
      "version_id": 4882,
      "version_name": "Calcium Channel Blockers - Primary Care",
      "version_date": "2021-10-06T16:22:31.614326Z",
      "is_published": true,
      "is_latest": true
    }
  ]
}