ONUREG

GET /v1/drugs/15dbb281-5d59-4c69-962d-510d922dfe0e
GET /v1/drugs/15dbb281-5d59-4c69-962d-510d922dfe0e?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": "M801H13NRU",
    "rxcui": "1251",
    "inchikey": "NMUSYJAQQFHJEW-KVTDHHQDSA-N",
    "display_name": "AZACITIDINE",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "livertox": {
    "summary": null,
    "livertox_id": null,
    "hepatotoxicity_score": 5
  },
  "spl_meta": {
    "0e95e33f-8aba-4f19-b332-2416580d358b": {
      "match": "brand_token",
      "title": "ONUREG (AZACITIDINE) TABLET, FILM COATED [CELGENE CORPORATION]",
      "spl_version": "13",
      "published_date": "2026-04-17"
    }
  },
  "productid": "59572-740_6981b224-73db-4a2a-b901-ed7e5bffd5ea",
  "productndc": "59572-740",
  "dosage_form": "TABLET, FILM COATED",
  "orange_book": {
    "appl_no": "214120",
    "products": [
      {
        "rs": false,
        "rld": true,
        "te_code": null,
        "strength": "200MG",
        "product_no": "001",
        "approval_date": "Sep 1, 2020"
      },
      {
        "rs": true,
        "rld": true,
        "te_code": null,
        "strength": "300MG",
        "product_no": "002",
        "approval_date": "Sep 1, 2020"
      }
    ],
    "appl_type": "N"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "AZACITIDINE",
  "shortage_reason": "Azacitidine Injection",
  "shortage_status": "current",
  "proprietary_name": "ONUREG",
  "active_ingred_unit": "mg/1",
  "application_number": "NDA214120",
  "marketing_category": "NDA",
  "nonproprietary_name": "azacitidine",
  "start_marketing_date": "20200901",
  "active_numerator_strength": "300"
}