DOXYCYCLINE

GET /v1/drugs/e13a3499-04fc-4fc3-bf18-2889c81295bb
GET /v1/drugs/e13a3499-04fc-4fc3-bf18-2889c81295bb?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": "N12000U13O",
    "rxcui": "203122",
    "inchikey": "XQTWDDCIUJNLTR-CVHRZJFOSA-N",
    "display_name": "DOXYCYCLINE",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "livertox": {
    "summary": null,
    "livertox_id": null,
    "hepatotoxicity_score": 2
  },
  "spl_meta": {
    "52ba329a-8cb3-cf30-e063-6394a90aa0dc": {
      "match": "brand_token",
      "title": "DOXYCYCLINE HYCLATE CAPSULE [COUPLER LLC]",
      "spl_version": "1",
      "published_date": "2026-05-28"
    }
  },
  "productid": "70518-0213_4ce7a6c7-479e-ea6c-e063-6394a90aaf8d",
  "productndc": "70518-0213",
  "dosage_form": "CAPSULE",
  "orange_book": {
    "appl_no": "204234",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "EQ 50MG BASE",
        "product_no": "001",
        "approval_date": "Mar 5, 2014"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "EQ 75MG BASE",
        "product_no": "002",
        "approval_date": "Mar 5, 2014"
      },
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "EQ 100MG BASE",
        "product_no": "003",
        "approval_date": "Mar 5, 2014"
      }
    ],
    "appl_type": "A"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "DOXYCYCLINE",
  "shortage_reason": "Doxycycline Hyclate Tablet",
  "shortage_status": "current",
  "proprietary_name": "DOXYCYCLINE",
  "active_ingred_unit": "mg/1",
  "application_number": "ANDA204234",
  "marketing_category": "ANDA",
  "nonproprietary_name": "DOXYCYCLINE",
  "start_marketing_date": "20170210",
  "active_numerator_strength": "100"
}