URSODIOL

GET /v1/drugs/d8c07cbc-0bde-4f62-aec8-a31831d4a7b9
GET /v1/drugs/d8c07cbc-0bde-4f62-aec8-a31831d4a7b9?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": "724L30Y2QR",
    "rxcui": "11065",
    "inchikey": "RUDATBOHQWOJDD-UZVSRGJWSA-N",
    "display_name": "URSODIOL",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "livertox": {
    "summary": null,
    "livertox_id": null,
    "hepatotoxicity_score": 4
  },
  "spl_meta": {
    "fb317988-a4e3-9c9a-e053-6294a90a5990": {
      "match": "brand_token",
      "title": "URSODIOL CAPSULE [GOLDEN STATE MEDICAL SUPPLY, INC.]",
      "spl_version": "4",
      "published_date": "2026-06-01"
    }
  },
  "productid": "64380-918_a9f0b231-1cf0-4695-b76c-111dfbe23d39",
  "productndc": "64380-918",
  "dosage_form": "TABLET",
  "orange_book": {
    "appl_no": "213504",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "250MG",
        "product_no": "001",
        "approval_date": "Aug 20, 2020"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "500MG",
        "product_no": "002",
        "approval_date": "Aug 20, 2020"
      }
    ],
    "appl_type": "A"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "URSODIOL",
  "shortage_reason": "Ursodiol Capsule",
  "shortage_status": "current",
  "proprietary_name": "URSODIOL",
  "active_ingred_unit": "mg/1",
  "application_number": "ANDA213504",
  "marketing_category": "ANDA",
  "nonproprietary_name": "ursodiol",
  "start_marketing_date": "20210208",
  "active_numerator_strength": "250"
}