Polymyxin B

{
  "unii": {
    "unii": "19371312D4",
    "rxcui": "388",
    "inchikey": null,
    "display_name": "POLYMYXIN B SULFATE",
    "substance_type": "mixture",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "INTRAMUSCULAR; INTRATHECAL; INTRAVENOUS; OPHTHALMIC",
  "spl_meta": {
    "31a7ad1f-3f58-41a0-94f0-36674285bb61": {
      "match": "brand_token",
      "title": "POLYMYXIN B SULFATE AND TRIMETHOPRIM (POLYMYXIN B SULFATE AND TRIMETHOPRIM SULFATE) SOLUTION/ DROPS [PREFERRED PHARMACEUTICALS INC.]",
      "spl_version": "5",
      "published_date": "2026-03-04"
    }
  },
  "productid": "55150-234_097fa44b-506b-4ee0-9f64-4b560c3ed41c",
  "productndc": "55150-234",
  "dosage_form": "INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION",
  "orange_book": {
    "appl_no": "206589",
    "products": [
      {
        "rs": false,
        "rld": false,
        "te_code": "AP",
        "strength": "EQ 500,000 UNITS BASE/VIAL",
        "product_no": "001",
        "approval_date": "Apr 4, 2016"
      }
    ],
    "appl_type": "A"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "POLYMYXIN B SULFATE",
  "proprietary_name": "Polymyxin B",
  "active_ingred_unit": "[USP'U]/1",
  "application_number": "ANDA206589",
  "marketing_category": "ANDA",
  "nonproprietary_name": "Polymyxin B",
  "start_marketing_date": "20160404",
  "active_numerator_strength": "500000"
}