{
  "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": "2026-10-22",
    "results": {
      "skip": 0,
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  "results": [
    {
      "product_ndc": "41167-1031",
      "generic_name": "Calcium carbonate and Magnesium hydroxide",
      "labeler_name": "Chattem, Inc.",
      "brand_name": "Rolaids Ultra Strength Antacid Strawberry",
      "active_ingredients": [
        {
          "name": "CALCIUM CARBONATE",
          "strength": "1330 mg/1"
        },
        {
          "name": "MAGNESIUM HYDROXIDE",
          "strength": "235 mg/1"
        }
      ],
      "finished": true,
      "packaging": [
        {
          "package_ndc": "41167-1031-1",
          "description": "1 PACKAGE in 1 CARTON (41167-1031-1)  / 6 TABLET, CHEWABLE in 1 PACKAGE",
          "marketing_start_date": "20141201",
          "sample": false
        },
        {
          "package_ndc": "41167-1031-2",
          "description": "2 TABLET, CHEWABLE in 1 PACKAGE (41167-1031-2)",
          "marketing_start_date": "20141201",
          "sample": false
        }
      ],
      "listing_expiration_date": "20271231",
      "openfda": {
        "manufacturer_name": [
          "Chattem, Inc."
        ],
        "rxcui": [
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        "spl_set_id": [
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        "is_original_packager": [
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        "upc": [
          "0041167103098"
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        "unii": [
          "H0G9379FGK",
          "NBZ3QY004S"
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      },
      "marketing_category": "OTC MONOGRAPH DRUG",
      "dosage_form": "TABLET, CHEWABLE",
      "spl_id": "3c295818-b1d5-4392-a55b-f64e2ca7f15f",
      "product_type": "HUMAN OTC DRUG",
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      "marketing_start_date": "20141201",
      "product_id": "41167-1031_3c295818-b1d5-4392-a55b-f64e2ca7f15f",
      "application_number": "M001",
      "brand_name_base": "Rolaids Ultra Strength Antacid Strawberry",
      "pharm_class": [
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        "Calcium [CS]",
        "Cations",
        "Divalent [CS]",
        "Increased Coagulation Factor Activity [PE]",
        "Phosphate Binder [EPC]",
        "Phosphate Chelating Activity [MoA]"
      ]
    }
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}