{
  "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": "2026-09-29",
    "results": {
      "skip": 0,
      "limit": 1,
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    }
  },
  "results": [
    {
      "product_ndc": "83324-121",
      "generic_name": "aluminum hydroxide, magnesium hydroxide, simethicone",
      "labeler_name": "Chain Drug Marketing Association Inc.",
      "brand_name": "QCH Regular Strength Antacid 509",
      "active_ingredients": [
        {
          "name": "ALUMINUM HYDROXIDE",
          "strength": "400 mg/10mL"
        },
        {
          "name": "MAGNESIUM HYDROXIDE",
          "strength": "400 mg/10mL"
        },
        {
          "name": "DIMETHICONE",
          "strength": "40 mg/10mL"
        }
      ],
      "finished": true,
      "packaging": [
        {
          "package_ndc": "83324-121-12",
          "description": "355 mL in 1 BOTTLE (83324-121-12)",
          "marketing_start_date": "20240827",
          "sample": false
        }
      ],
      "listing_expiration_date": "20261231",
      "openfda": {
        "manufacturer_name": [
          "Chain Drug Marketing Association Inc."
        ],
        "rxcui": [
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        ],
        "spl_set_id": [
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        "is_original_packager": [
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        ],
        "nui": [
          "N0000010282"
        ],
        "pharm_class_pe": [
          "Skin Barrier Activity [PE]"
        ],
        "unii": [
          "5QB0T2IUN0",
          "NBZ3QY004S",
          "92RU3N3Y1O"
        ]
      },
      "marketing_category": "OTC MONOGRAPH DRUG",
      "dosage_form": "LIQUID",
      "spl_id": "0a93d2b0-a734-4267-86fd-c84b3c4db207",
      "product_type": "HUMAN OTC DRUG",
      "route": [
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      "marketing_start_date": "20240827",
      "product_id": "83324-121_0a93d2b0-a734-4267-86fd-c84b3c4db207",
      "application_number": "M001",
      "brand_name_base": "QCH Regular Strength Antacid 509",
      "pharm_class": [
        "Calculi Dissolution Agent [EPC]",
        "Increased Large Intestinal Motility [PE]",
        "Inhibition Large Intestine Fluid/Electrolyte Absorption [PE]",
        "Inhibition Small Intestine Fluid/Electrolyte Absorption [PE]",
        "Magnesium Ion Exchange Activity [MoA]",
        "Osmotic Activity [MoA]",
        "Osmotic Laxative [EPC]",
        "Skin Barrier Activity [PE]",
        "Stimulation Large Intestine Fluid/Electrolyte Secretion [PE]"
      ]
    }
  ]
}