{
  "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": "2026-10-01",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "product_ndc": "55289-560",
      "generic_name": "Chlorpheniramine Maleate",
      "labeler_name": "PD-Rx Pharmaceuticals, Inc.",
      "brand_name": "Chlorpheniramine Maleate",
      "active_ingredients": [
        {
          "name": "CHLORPHENIRAMINE MALEATE",
          "strength": "4 mg/1"
        }
      ],
      "finished": true,
      "packaging": [
        {
          "package_ndc": "55289-560-01",
          "description": "100 TABLET in 1 BOTTLE, PLASTIC (55289-560-01)",
          "marketing_start_date": "20110326",
          "sample": false
        },
        {
          "package_ndc": "55289-560-24",
          "description": "24 TABLET in 1 BOTTLE, PLASTIC (55289-560-24)",
          "marketing_start_date": "20110326",
          "sample": false
        },
        {
          "package_ndc": "55289-560-30",
          "description": "30 TABLET in 1 BOTTLE, PLASTIC (55289-560-30)",
          "marketing_start_date": "20110326",
          "sample": false
        }
      ],
      "listing_expiration_date": "20271231",
      "openfda": {
        "manufacturer_name": [
          "PD-Rx Pharmaceuticals, Inc."
        ],
        "rxcui": [
          "1363309"
        ],
        "spl_set_id": [
          "7a3452a2-930f-48b1-8c59-dbceb10b9c78"
        ],
        "upc": [
          "0355289560241"
        ],
        "unii": [
          "V1Q0O9OJ9Z"
        ]
      },
      "marketing_category": "OTC MONOGRAPH DRUG",
      "dosage_form": "TABLET",
      "spl_id": "58b37d44-1440-96f3-e063-6394a90a45db",
      "product_type": "HUMAN OTC DRUG",
      "route": [
        "ORAL"
      ],
      "marketing_start_date": "19921219",
      "product_id": "55289-560_58b37d44-1440-96f3-e063-6394a90a45db",
      "application_number": "M012",
      "brand_name_base": "Chlorpheniramine Maleate",
      "pharm_class": [
        "Histamine H1 Receptor Antagonists [MoA]",
        "Histamine-1 Receptor Antagonist [EPC]"
      ]
    }
  ]
}