{
  "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": "2026-10-23",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "product_ndc": "82804-265",
      "generic_name": "GUAIFENESIN",
      "labeler_name": "Proficient Rx LP",
      "brand_name": "GUAIFENESIN",
      "active_ingredients": [
        {
          "name": "GUAIFENESIN",
          "strength": "600 mg/1"
        }
      ],
      "finished": true,
      "packaging": [
        {
          "package_ndc": "82804-265-20",
          "description": "20 TABLET, EXTENDED RELEASE in 1 BOTTLE (82804-265-20)",
          "marketing_start_date": "20260202",
          "sample": false
        }
      ],
      "listing_expiration_date": "20271231",
      "openfda": {
        "manufacturer_name": [
          "Proficient Rx LP"
        ],
        "rxcui": [
          "636522"
        ],
        "spl_set_id": [
          "28b31f37-6896-40f5-8f3a-60c93c5c1278"
        ],
        "upc": [
          "0382804265206"
        ],
        "nui": [
          "N0000193956",
          "N0000008867",
          "N0000009560"
        ],
        "pharm_class_epc": [
          "Expectorant [EPC]"
        ],
        "pharm_class_pe": [
          "Decreased Respiratory Secretion Viscosity [PE]",
          "Increased Respiratory Secretions [PE]"
        ],
        "unii": [
          "495W7451VQ"
        ]
      },
      "marketing_category": "ANDA",
      "dosage_form": "TABLET, EXTENDED RELEASE",
      "spl_id": "28b31f37-6896-40f5-8f3a-60c93c5c1278",
      "product_type": "HUMAN OTC DRUG",
      "route": [
        "ORAL"
      ],
      "marketing_start_date": "20220819",
      "product_id": "82804-265_28b31f37-6896-40f5-8f3a-60c93c5c1278",
      "application_number": "ANDA213420",
      "brand_name_base": "GUAIFENESIN",
      "pharm_class": [
        "Decreased Respiratory Secretion Viscosity [PE]",
        "Expectorant [EPC]",
        "Increased Respiratory Secretions [PE]"
      ]
    }
  ]
}