{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-08-11",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 3
    }
  },
  "results": [
    {
      "spl_product_data_elements": [
        "Extra Strength Antacid Calcium Carbonate, 750mg Calcium carbonate chewable tablets MALTODEXTRIN FD&C YELLOW NO. 6 ALUMINUM LAKE D&C RED NO. 27 ALUMINUM LAKE D&C YELLOW NO. 10 ALUMINUM LAKE FD&C BLUE NO. 1 ALUMINUM LAKE CALCIUM CARBONATE CALCIUM CATION MAGNESIUM STEARATE STARCH, CORN ADIPIC ACID SUCRALOSE ANHYDROUS DEXTROSE Assorted Fruit(Orange, Lemon, Lime marvel, strawberry) light yellow, light green, mottled pink T;471"
      ],
      "spl_unclassified_section": [
        "Drug Facts"
      ],
      "active_ingredient": [
        "Active ingredient (per tablet) Calcium Carbonate USP 750 mg"
      ],
      "purpose": [
        "Purpose Antacid"
      ],
      "indications_and_usage": [
        "Uses relieves heartburn acid indigestion sour stomach upset stomach associated with these symptoms"
      ],
      "warnings": [
        "Warnings Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs."
      ],
      "when_using": [
        "When using this product do not take more than 10 tablets in 24 hours if pregnant do not take more than 6 tablets in 24 hours do not use the maximum dosage for more than 2 weeks except under the advice and supervision of a doctor"
      ],
      "keep_out_of_reach_of_children": [
        "Keep out of reach of children."
      ],
      "dosage_and_administration": [
        "Directions adults and children 12 years of age and over: chew 2-4 tablets as symptoms occur, or as directed by a doctor. do not take for symptoms that persist for more than 2 weeks unless advised by a doctor."
      ],
      "other_safety_information": [
        "Other information each tablet contains: elemental calcium 300 mg, magnesium 8 mg store at room temperature. Keep the container tightly closed."
      ],
      "inactive_ingredient": [
        "Inactive ingredients adipic acid, corn starch, D&C red 27 lake, D&C yellow 10 Al lake, dextrose anhydrous, FD&C blue no. 1 Al lake, FD&C yellow #6 lake, flavors, magnesium stearate, maltodextrin, sucralose"
      ],
      "questions": [
        "Questions or comments? Call 1-877-290-4008"
      ],
      "package_label_principal_display_panel": [
        "CVS 636R Calcium Carbonate Chewable Tablets 750mg, 250ct CVS 636R Calcium Carbonate Chewable Tablets 750mg, 96ct CVS 636R 250ct CVS 636R 96ct"
      ],
      "set_id": "24cdab48-bcc7-e66f-e063-6394a90abbd7",
      "id": "4f2b94a7-7fc5-2029-e063-6294a90a9981",
      "effective_time": "20260411",
      "version": "3",
      "openfda": {
        "application_number": [
          "M001"
        ],
        "brand_name": [
          "Extra Strength Antacid Calcium Carbonate, 750mg"
        ],
        "generic_name": [
          "CALCIUM CARBONATE CHEWABLE TABLETS"
        ],
        "manufacturer_name": [
          "CVS HEALTH CORP"
        ],
        "product_ndc": [
          "51316-636"
        ],
        "product_type": [
          "HUMAN OTC DRUG"
        ],
        "route": [
          "ORAL"
        ],
        "substance_name": [
          "CALCIUM CARBONATE"
        ],
        "rxcui": [
          "308915"
        ],
        "spl_id": [
          "4f2b94a7-7fc5-2029-e063-6294a90a9981"
        ],
        "spl_set_id": [
          "24cdab48-bcc7-e66f-e063-6394a90abbd7"
        ],
        "package_ndc": [
          "51316-636-69",
          "51316-636-25"
        ],
        "is_original_packager": [
          true
        ],
        "unii": [
          "H0G9379FGK"
        ]
      }
    }
  ]
}