{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-10-13",
    "results": {
      "skip": 0,
      "limit": 1,
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  "results": [
    {
      "product_ndc": "49643-399",
      "generic_name": "Populus trichocarpa",
      "labeler_name": "Allermed Laboratories, Inc.",
      "brand_name": "Black Cottonwood Pollen",
      "active_ingredients": [
        {
          "name": "POPULUS TRICHOCARPA POLLEN",
          "strength": ".05 g/mL"
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      "packaging": [
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          "package_ndc": "49643-399-05",
          "description": "5 mL in 1 VIAL, MULTI-DOSE (49643-399-05)",
          "marketing_start_date": "19740312",
          "sample": false
        },
        {
          "package_ndc": "49643-399-10",
          "description": "10 mL in 1 VIAL, MULTI-DOSE (49643-399-10)",
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        },
        {
          "package_ndc": "49643-399-30",
          "description": "30 mL in 1 VIAL, MULTI-DOSE (49643-399-30)",
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          "sample": false
        },
        {
          "package_ndc": "49643-399-50",
          "description": "50 mL in 1 VIAL, MULTI-DOSE (49643-399-50)",
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          "sample": false
        }
      ],
      "listing_expiration_date": "20261231",
      "openfda": {},
      "marketing_category": "BLA",
      "dosage_form": "INJECTION",
      "spl_id": "36ad1e17-751d-e226-e063-6394a90ab328",
      "product_type": "NON-STANDARDIZED ALLERGENIC",
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      "product_id": "49643-399_36ad1e17-751d-e226-e063-6394a90ab328",
      "application_number": "BLA102211",
      "brand_name_base": "Black Cottonwood Pollen",
      "pharm_class": [
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        "Cell-mediated Immunity [PE]",
        "Increased Histamine Release [PE]",
        "Increased IgG Production [PE]",
        "Non-Standardized Pollen Allergenic Extract [EPC]",
        "Pollen [CS]"
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    }
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}