Kyleena

{
  "unii": {
    "unii": "5W7SIA7YZW",
    "rxcui": "6373",
    "inchikey": "WWYNJERNGUHSAO-XUDSTZEESA-N",
    "display_name": "LEVONORGESTREL",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "INTRAUTERINE",
  "spl_meta": {
    "2e07c155-21e1-4781-9633-ce8bddd47080": {
      "match": "brand_token",
      "title": "KYLEENA (LEVONORGESTREL) INTRAUTERINE DEVICE [BAYER HEALTHCARE PHARMACEUTICALS INC.]",
      "spl_version": "13",
      "published_date": "2025-11-17"
    }
  },
  "productid": "50419-424_e22aea7f-9d28-426d-879a-4723fa76f2c2",
  "productndc": "50419-424",
  "dosage_form": "INTRAUTERINE DEVICE",
  "orange_book": {
    "appl_no": "208224",
    "products": [
      {
        "rs": true,
        "rld": true,
        "te_code": null,
        "strength": "19.5MG",
        "product_no": "001",
        "approval_date": "Sep 16, 2016"
      }
    ],
    "appl_type": "N"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "LEVONORGESTREL",
  "proprietary_name": "Kyleena",
  "active_ingred_unit": "mg/1",
  "application_number": "NDA208224",
  "marketing_category": "NDA",
  "nonproprietary_name": "Levonorgestrel",
  "start_marketing_date": "20160919",
  "active_numerator_strength": "19.5"
}