{
  "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": "2026-10-13",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "product_ndc": "63941-031",
      "generic_name": "Antacid Tablets (Calcium Carbonate)",
      "labeler_name": "BEST CHOICE (VALU MERCHANDISERS COMPANY)",
      "brand_name": "Best Choice Ultra Strength",
      "brand_name_suffix": "Ultra Strength",
      "active_ingredients": [
        {
          "name": "CALCIUM CARBONATE",
          "strength": "1000 mg/1"
        }
      ],
      "finished": true,
      "packaging": [
        {
          "package_ndc": "63941-031-16",
          "description": "160 TABLET, CHEWABLE in 1 BOTTLE (63941-031-16)",
          "marketing_start_date": "20241004",
          "sample": false
        },
        {
          "package_ndc": "63941-031-72",
          "description": "72 TABLET, CHEWABLE in 1 BOTTLE (63941-031-72)",
          "marketing_start_date": "20241004",
          "sample": false
        }
      ],
      "listing_expiration_date": "20271231",
      "openfda": {
        "manufacturer_name": [
          "BEST CHOICE (VALU MERCHANDISERS COMPANY)"
        ],
        "rxcui": [
          "308892"
        ],
        "spl_set_id": [
          "1547b549-efd0-46da-8f91-3d7e4d4a2f3a"
        ],
        "is_original_packager": [
          true
        ],
        "unii": [
          "H0G9379FGK"
        ]
      },
      "marketing_category": "OTC MONOGRAPH DRUG",
      "dosage_form": "TABLET, CHEWABLE",
      "spl_id": "216644ab-ec21-4215-a577-067cc50fd22e",
      "product_type": "HUMAN OTC DRUG",
      "route": [
        "ORAL"
      ],
      "marketing_start_date": "20241004",
      "product_id": "63941-031_216644ab-ec21-4215-a577-067cc50fd22e",
      "application_number": "M001",
      "brand_name_base": "Best Choice",
      "pharm_class": [
        "Blood Coagulation Factor [EPC]",
        "Calcium [CS]",
        "Cations",
        "Divalent [CS]",
        "Increased Coagulation Factor Activity [PE]",
        "Phosphate Binder [EPC]",
        "Phosphate Chelating Activity [MoA]"
      ]
    }
  ]
}