Metformin Hydrochloride

GET /v1/drugs/c2eedf6a-9bde-46a5-b2c7-1389d08ea8ff
GET /v1/drugs/c2eedf6a-9bde-46a5-b2c7-1389d08ea8ff?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": "50090-6857_fe4ca567-85b0-4385-8a6a-ac3499990236",
  "productndc": "50090-6857",
  "dosage_form": "TABLET, FILM COATED",
  "orange_book": {
    "appl_no": "209882",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "500MG",
        "product_no": "001",
        "approval_date": "Aug 27, 2018"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "850MG",
        "product_no": "002",
        "approval_date": "Aug 27, 2018"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "1GM",
        "product_no": "003",
        "approval_date": "Aug 27, 2018"
      }
    ],
    "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": "ANDA209882",
  "marketing_category": "ANDA",
  "nonproprietary_name": "Metformin Hydrochloride",
  "start_marketing_date": "20210517",
  "active_numerator_strength": "1000"
}