Nascobal

{
  "unii": {
    "unii": "P6YC3EG204",
    "rxcui": "11248",
    "inchikey": "FDJOLVPMNUYSCM-UVKKECPRSA-L",
    "display_name": "CYANOCOBALAMIN",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "NASAL",
  "spl_meta": {
    "697e0e52-c01b-4b53-9994-f79c46eb6b4f": {
      "match": "brand_token",
      "title": "NASCOBAL (CYANOCOBALAMIN) SPRAY [PAR HEALTH USA, LLC]",
      "spl_version": "15",
      "published_date": "2026-05-28"
    }
  },
  "productid": "49884-270_4291e3b9-37cb-4aa8-ac03-992725a41c1d",
  "productndc": "49884-270",
  "dosage_form": "SPRAY",
  "orange_book": {
    "appl_no": "021642",
    "products": [
      {
        "rs": false,
        "rld": true,
        "te_code": null,
        "strength": "0.5MG/SPRAY **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**",
        "product_no": "001",
        "approval_date": "Jan 31, 2005"
      }
    ],
    "appl_type": "N"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "CYANOCOBALAMIN",
  "proprietary_name": "Nascobal",
  "active_ingred_unit": "ug/1",
  "application_number": "NDA021642",
  "marketing_category": "NDA",
  "nonproprietary_name": "cyanocobalamin",
  "start_marketing_date": "20090813",
  "active_numerator_strength": "500"
}