Leucovorin Calcium

{
  "unii": {
    "unii": "RPR1R4C0P4",
    "rxcui": "225852",
    "inchikey": "KVUAALJSMIVURS-ZEDZUCNESA-L",
    "display_name": "LEUCOVORIN CALCIUM",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "spl_meta": {
    "94669fc8-3c1c-4228-be27-09a1cd468c36": {
      "match": "brand_token",
      "title": "LEUCOVORIN CALCIUM TABLET [TEVA PHARMACEUTICALS USA, INC.]",
      "spl_version": "18",
      "published_date": "2026-04-21"
    }
  },
  "productid": "0054-4497_3ea4147c-f529-42ad-8672-4d36ab4c2b37",
  "productndc": "0054-4497",
  "dosage_form": "TABLET",
  "orange_book": {
    "appl_no": "072734",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": "AB",
        "strength": "EQ 10MG BASE",
        "product_no": "001",
        "approval_date": "Feb 22, 1993"
      }
    ],
    "appl_type": "A"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "LEUCOVORIN CALCIUM",
  "proprietary_name": "Leucovorin Calcium",
  "active_ingred_unit": "mg/1",
  "application_number": "ANDA072734",
  "marketing_category": "ANDA",
  "nonproprietary_name": "Leucovorin Calcium",
  "start_marketing_date": "19930222",
  "active_numerator_strength": "10"
}