Warfarin Sodium

GET /v1/drugs/bad6b915-489c-4cba-bd74-45ea1475d9b3
GET /v1/drugs/bad6b915-489c-4cba-bd74-45ea1475d9b3?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": "6153CWM0CL",
    "rxcui": "114194",
    "inchikey": "KYITYFHKDODNCQ-UHFFFAOYSA-M",
    "display_name": "WARFARIN SODIUM",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "livertox": {
    "summary": null,
    "livertox_id": null,
    "hepatotoxicity_score": 3
  },
  "spl_meta": {
    "52bacf1e-9ba8-7eca-e063-6394a90ab60b": {
      "match": "brand_token",
      "title": "WARFARIN SODIUM (WARFARIN) TABLET [COUPLER LLC]",
      "spl_version": "1",
      "published_date": "2026-05-28"
    }
  },
  "productid": "70518-0255_47e5ecc6-949c-c471-e063-6294a90aed16",
  "productndc": "70518-0255",
  "dosage_form": "TABLET",
  "orange_book": {
    "appl_no": "040616",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "2MG",
        "product_no": "001",
        "approval_date": "Jul 5, 2006"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "2.5MG",
        "product_no": "002",
        "approval_date": "Jul 5, 2006"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "3MG",
        "product_no": "003",
        "approval_date": "Jul 5, 2006"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "4MG",
        "product_no": "004",
        "approval_date": "Jul 5, 2006"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "5MG",
        "product_no": "005",
        "approval_date": "Jul 5, 2006"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "6MG",
        "product_no": "006",
        "approval_date": "Jul 5, 2006"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "7.5MG",
        "product_no": "007",
        "approval_date": "Jul 5, 2006"
      },
      {
        "rs": true,
        "rld": false,
        "te_code": "AB",
        "strength": "10MG",
        "product_no": "008",
        "approval_date": "Jul 5, 2006"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "1MG",
        "product_no": "009",
        "approval_date": "Jul 5, 2006"
      }
    ],
    "appl_type": "A"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "WARFARIN SODIUM",
  "proprietary_name": "Warfarin Sodium",
  "active_ingred_unit": "mg/1",
  "application_number": "ANDA040616",
  "marketing_category": "ANDA",
  "nonproprietary_name": "Warfarin Sodium",
  "start_marketing_date": "20170223",
  "active_numerator_strength": "2"
}