Nabumetone

GET /v1/drugs/b5114aa3-8d2b-4c01-9f31-c5bdaab6867c
GET /v1/drugs/b5114aa3-8d2b-4c01-9f31-c5bdaab6867c?format=fhir

Every response carries last_synced_at, so freshness is a field rather than a promise. Below is exactly what the ingestion wrote, before any presentation — the same JSON the API returns under payload.

{
  "unii": {
    "unii": "LW0TIW155Z",
    "rxcui": "31448",
    "inchikey": "BLXXJMDCKKHMKV-UHFFFAOYSA-N",
    "display_name": "NABUMETONE",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "livertox": {
    "summary": null,
    "livertox_id": null,
    "hepatotoxicity_score": 5
  },
  "spl_meta": {
    "e87289f4-d4f9-4510-aaa5-51f8f8167658": {
      "match": "brand_token",
      "title": "NABUMETONE TABLET, FILM COATED [ANI PHARMACEUTICALS, INC.]",
      "spl_version": "2",
      "published_date": "2026-06-01"
    }
  },
  "productid": "60760-368_4471281f-4bf9-bdef-e063-6294a90ae772",
  "productndc": "60760-368",
  "dosage_form": "TABLET",
  "orange_book": {
    "appl_no": "078420",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "500MG",
        "product_no": "001",
        "approval_date": "Sep 24, 2008"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "750MG",
        "product_no": "002",
        "approval_date": "Sep 24, 2008"
      }
    ],
    "appl_type": "A"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "NABUMETONE",
  "proprietary_name": "Nabumetone",
  "active_ingred_unit": "mg/1",
  "application_number": "ANDA078420",
  "marketing_category": "ANDA",
  "nonproprietary_name": "Nabumetone",
  "start_marketing_date": "20191021",
  "active_numerator_strength": "500"
}