CROMOLYN SODIUM

GET /v1/drugs/ddf7f512-cb33-48d2-adcc-23db68fc9222
GET /v1/drugs/ddf7f512-cb33-48d2-adcc-23db68fc9222?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": "Q2WXR1I0PK",
    "rxcui": "3538",
    "inchikey": "VLARUOGDXDTHEH-UHFFFAOYSA-L",
    "display_name": "CROMOLYN SODIUM",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "livertox": {
    "summary": null,
    "livertox_id": null,
    "hepatotoxicity_score": 5
  },
  "spl_meta": {
    "18892411-465f-4d8d-9550-7dafa6c6a0a3": {
      "match": "brand_token",
      "title": "CROMOLYN SODIUM SOLUTION/ DROPS [PREFERRED PHARMACEUTICALS INC.]",
      "spl_version": "5",
      "published_date": "2026-04-02"
    }
  },
  "productid": "63629-2483_cae03204-d3a5-4e90-a629-3c7de0f15102",
  "productndc": "63629-2483",
  "dosage_form": "SOLUTION, CONCENTRATE",
  "orange_book": {
    "appl_no": "209264",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": "AA",
        "strength": "100MG/5ML",
        "product_no": "001",
        "approval_date": "Oct 16, 2017"
      }
    ],
    "appl_type": "A"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "CROMOLYN SODIUM",
  "shortage_reason": "Cromolyn Sodium Concentrate",
  "shortage_status": "current",
  "proprietary_name": "CROMOLYN SODIUM",
  "active_ingred_unit": "mg/5mL",
  "application_number": "ANDA209264",
  "marketing_category": "ANDA",
  "nonproprietary_name": "CROMOLYN SODIUM",
  "start_marketing_date": "20171016",
  "active_numerator_strength": "100"
}