{
  "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": "2026-06-01",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 4
    }
  },
  "results": [
    {
      "spl_product_data_elements": [
        "Narcan Naloxone HCL Narcan Naloxone HCL HYDROCHLORIC ACID EDETATE DISODIUM SODIUM CHLORIDE NALOXONE HYDROCHLORIDE NALOXONE BENZALKONIUM CHLORIDE WATER"
      ],
      "active_ingredient": [
        "ACTIVE INGREDIENT (IN EACH SPRAY) Naloxone Hydrochloride 4 mg"
      ],
      "purpose": [
        "Emergency treatment of opioid overdose"
      ],
      "indications_and_usage": [
        "USES to “revive” someone during an overdose from many prescription pain medications or street drugs such as heroin this medicine can save a life"
      ],
      "warnings": [
        "When using this product some people may experience symptoms when they wake up, such as, shaking, sweating, nausea, or feeling angry. This is to be expected."
      ],
      "dosage_and_administration": [
        "DIRECTIONS For opioid emergencies, call 911. For questions on NARCAN, call 1-844-4NARCAN (1-844-462-7226) or go to WWW.NARCAN.COM . ©2023 Emergent Devices Inc. EMERGENT® and NARCAN® are registered trademarks of Emergent BioSolutions Inc, or its subsidiaries. Other Information • store at room temperature or refrigerated, between 2°C to 25°C (36°F to 77°F) • do not freeze • avoid excessive heat above 40°C (104°F) • protect from light • the product is packaged in individually-sealed blisters. Do not use if the blister is open or torn, or if the device appears damaged. Directions Directions"
      ],
      "inactive_ingredient": [
        "benzalkonium chloride, edetate disodium, hydrochloric acid, sodium chloride, water"
      ],
      "questions": [
        "Call 1-844-4NARCAN (1-844-462-7226) or go to WWW.NARCAN.COM"
      ],
      "keep_out_of_reach_of_children": [
        "keep out of reach of children"
      ],
      "package_label_principal_display_panel": [
        "PRINCIPAL DISPLAY PANEL- CARTON LABEL CARTON LABEL",
        "PRINCIPAL DISPLAY PANEL_ NDC 51662-1642-1 pack RFID Label",
        "PRINCIPAL DISPLAY PANEL- NDC 51662-1642-2 pack RFID Label"
      ],
      "set_id": "11d770b8-b768-ba3d-e063-6394a90a61a6",
      "id": "11d770b8-b769-ba3d-e063-6394a90a61a6",
      "effective_time": "20240220",
      "version": "1",
      "openfda": {
        "application_number": [
          "NDA208411"
        ],
        "brand_name": [
          "Narcan Naloxone HCL"
        ],
        "generic_name": [
          "NARCAN NALOXONE HCL"
        ],
        "manufacturer_name": [
          "HF Acquisition Co LLC, DBA HealthFirst"
        ],
        "product_ndc": [
          "51662-1642"
        ],
        "product_type": [
          "HUMAN OTC DRUG"
        ],
        "route": [
          "NASAL"
        ],
        "substance_name": [
          "NALOXONE HYDROCHLORIDE"
        ],
        "spl_id": [
          "11d770b8-b769-ba3d-e063-6394a90a61a6"
        ],
        "spl_set_id": [
          "11d770b8-b768-ba3d-e063-6394a90a61a6"
        ],
        "package_ndc": [
          "51662-1642-1",
          "51662-1642-2"
        ],
        "original_packager_product_ndc": [
          "69547-627"
        ],
        "unii": [
          "F850569PQR"
        ]
      }
    }
  ]
}