ACETAMINOPHEN

GET /v1/drugs/451b60c7-fa86-4a41-a21d-347233fdd300
GET /v1/drugs/451b60c7-fa86-4a41-a21d-347233fdd300?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": "362O9ITL9D",
    "rxcui": "161",
    "inchikey": "RZVAJINKPMORJF-UHFFFAOYSA-N",
    "display_name": "ACETAMINOPHEN",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "livertox": {
    "summary": null,
    "livertox_id": null,
    "hepatotoxicity_score": 1
  },
  "spl_meta": {
    "44520aa1-b63f-4239-e063-6394a90a5e14": {
      "match": "brand_token",
      "title": "ACETAMINOPHEN LIQUID / ACETAMINOPHEN DIPHENHYDRAMINE HCL LIQUID (ACETAMINOPHEN, DIPHENHYDRAMINE HCL) KIT [KROGER]",
      "spl_version": "2",
      "published_date": "2026-06-02"
    }
  },
  "productid": "62207-188_3b99409a-218c-06ee-e063-6394a90aace0",
  "productndc": "62207-188",
  "dosage_form": "TABLET, EXTENDED RELEASE",
  "orange_book": {
    "appl_no": "211544",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": null,
        "strength": "650MG",
        "product_no": "001",
        "approval_date": "Apr 16, 2019"
      }
    ],
    "appl_type": "A"
  },
  "dea_schedule": null,
  "product_type": "HUMAN OTC DRUG",
  "substance_name": "ACETAMINOPHEN",
  "proprietary_name": "ACETAMINOPHEN",
  "active_ingred_unit": "mg/1",
  "application_number": "ANDA211544",
  "marketing_category": "ANDA",
  "nonproprietary_name": "ACETAMINOPHEN",
  "start_marketing_date": "20190418",
  "active_numerator_strength": "650"
}