Topiramate

GET /v1/drugs/d5d0017e-ea10-4332-9cf6-bbcb337e20eb
GET /v1/drugs/d5d0017e-ea10-4332-9cf6-bbcb337e20eb?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": "0H73WJJ391",
    "rxcui": "38404",
    "inchikey": "KJADKKWYZYXHBB-XBWDGYHZSA-N",
    "display_name": "TOPIRAMATE",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "livertox": {
    "summary": null,
    "livertox_id": null,
    "hepatotoxicity_score": 3
  },
  "spl_meta": {
    "4e914420-a65b-98ba-e063-6394a90a14c4": {
      "match": "brand_token",
      "title": "TOPIRAMATE SOLUTION [KESIN PHARMA]",
      "spl_version": "1",
      "published_date": "2026-06-01"
    }
  },
  "productid": "43063-997_3a21f19a-d083-aab6-e063-6294a90a4560",
  "productndc": "43063-997",
  "dosage_form": "TABLET, FILM COATED",
  "orange_book": {
    "appl_no": "090278",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "25MG",
        "product_no": "001",
        "approval_date": "Mar 27, 2009"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "50MG",
        "product_no": "002",
        "approval_date": "Mar 27, 2009"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "100MG",
        "product_no": "003",
        "approval_date": "Mar 27, 2009"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": null,
        "strength": "200MG",
        "product_no": "004",
        "approval_date": "Mar 27, 2009"
      }
    ],
    "appl_type": "A"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "TOPIRAMATE",
  "proprietary_name": "Topiramate",
  "active_ingred_unit": "mg/1",
  "application_number": "ANDA090278",
  "marketing_category": "ANDA",
  "nonproprietary_name": "Topiramate",
  "start_marketing_date": "20141215",
  "active_numerator_strength": "50"
}