{
  "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": "2026-10-02",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "product_ndc": "41167-4121",
      "generic_name": "fexofenadine hydrochloride",
      "labeler_name": "Chattem, Inc.",
      "brand_name": "Allegra Allergy",
      "active_ingredients": [
        {
          "name": "FEXOFENADINE HYDROCHLORIDE",
          "strength": "180 mg/1"
        }
      ],
      "finished": true,
      "packaging": [
        {
          "package_ndc": "41167-4121-1",
          "description": "1 BOTTLE in 1 CARTON (41167-4121-1)  / 60 TABLET, FILM COATED in 1 BOTTLE",
          "marketing_start_date": "20210601",
          "sample": false
        },
        {
          "package_ndc": "41167-4121-4",
          "description": "1 BOTTLE, PLASTIC in 1 CARTON (41167-4121-4)  / 40 TABLET, FILM COATED in 1 BOTTLE, PLASTIC",
          "marketing_start_date": "20110303",
          "sample": false
        }
      ],
      "listing_expiration_date": "20271231",
      "openfda": {
        "manufacturer_name": [
          "Chattem, Inc."
        ],
        "rxcui": [
          "997420",
          "997422",
          "997501",
          "997502"
        ],
        "spl_set_id": [
          "81c1dcbb-28b3-4ad5-9f3d-9ccc16ddd173"
        ],
        "is_original_packager": [
          true
        ],
        "unii": [
          "2S068B75ZU"
        ]
      },
      "marketing_category": "NDA",
      "dosage_form": "TABLET, FILM COATED",
      "spl_id": "fb8ea8ca-b8a9-46af-9c21-d2df1100e9ff",
      "product_type": "HUMAN OTC DRUG",
      "route": [
        "ORAL"
      ],
      "marketing_start_date": "20110303",
      "product_id": "41167-4121_fb8ea8ca-b8a9-46af-9c21-d2df1100e9ff",
      "application_number": "NDA020872",
      "brand_name_base": "Allegra Allergy",
      "pharm_class": [
        "Histamine H1 Receptor Antagonists [MoA]",
        "Histamine-1 Receptor Antagonist [EPC]"
      ]
    }
  ]
}