Mirena

{
  "unii": {
    "unii": "5W7SIA7YZW",
    "rxcui": "6373",
    "inchikey": "WWYNJERNGUHSAO-XUDSTZEESA-N",
    "display_name": "LEVONORGESTREL",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "INTRAUTERINE",
  "spl_meta": {
    "dcbd6aa2-b3fa-479a-a676-56ea742962fc": {
      "match": "brand_token",
      "title": "MIRENA (LEVONORGESTREL) INTRAUTERINE DEVICE [BAYER HEALTHCARE PHARMACEUTICALS INC.]",
      "spl_version": "20",
      "published_date": "2025-11-17"
    }
  },
  "productid": "50419-423_ab3e1924-b102-48c1-8188-a089524e9dd0",
  "productndc": "50419-423",
  "dosage_form": "INTRAUTERINE DEVICE",
  "orange_book": {
    "appl_no": "021225",
    "products": [
      {
        "rs": true,
        "rld": true,
        "te_code": null,
        "strength": "52MG",
        "product_no": "001",
        "approval_date": "Dec 6, 2000"
      }
    ],
    "appl_type": "N"
  },
  "dea_schedule": null,
  "product_type": "HUMAN PRESCRIPTION DRUG",
  "substance_name": "LEVONORGESTREL",
  "proprietary_name": "Mirena",
  "active_ingred_unit": "mg/1",
  "application_number": "NDA021225",
  "marketing_category": "NDA",
  "nonproprietary_name": "Levonorgestrel",
  "start_marketing_date": "20091001",
  "active_numerator_strength": "52"
}