Metformin Hydrochloride

GET /v1/drugs/b61b8dd0-69ca-4c91-a7a4-717b31d044e2
GET /v1/drugs/b61b8dd0-69ca-4c91-a7a4-717b31d044e2?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": "786Z46389E",
    "rxcui": "235743",
    "inchikey": "OETHQSJEHLVLGH-UHFFFAOYSA-N",
    "display_name": "METFORMIN HYDROCHLORIDE",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "livertox": {
    "summary": null,
    "livertox_id": null,
    "hepatotoxicity_score": 2
  },
  "spl_meta": {
    "1cb2b2be-595c-4e72-8d2c-c1edc7f85682": {
      "match": "brand_token",
      "title": "METFORMIN HYDROCHLORIDE TABLET, FILM COATED, EXTENDED RELEASE [GOLDEN STATE MEDICAL SUPPLY, INC.]",
      "spl_version": "9",
      "published_date": "2026-06-01"
    }
  },
  "productid": "59651-548_9a7792f8-0b47-4a21-94af-0e470c343a9f",
  "productndc": "59651-548",
  "dosage_form": "TABLET, EXTENDED RELEASE",
  "orange_book": {
    "appl_no": "079118",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": "AB1",
        "strength": "500MG",
        "product_no": "001",
        "approval_date": "Jul 20, 2012"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "750MG",
        "product_no": "002",
        "approval_date": "Jul 20, 2012"
      }
    ],
    "appl_type": "A"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "METFORMIN HYDROCHLORIDE",
  "proprietary_name": "Metformin Hydrochloride",
  "active_ingred_unit": "mg/1",
  "application_number": "ANDA079118",
  "marketing_category": "ANDA",
  "nonproprietary_name": "Metformin Hydrochloride",
  "start_marketing_date": "20240415",
  "active_numerator_strength": "500"
}