{
  "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": "2026-10-30",
    "results": {
      "skip": 0,
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  "results": [
    {
      "product_ndc": "22840-5653",
      "generic_name": "Ustilago tritici",
      "labeler_name": "Greer Laboratories, Inc.",
      "brand_name": "Loose Smut, Wheat",
      "active_ingredients": [
        {
          "name": "USTILAGO TRITICI",
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      "packaging": [
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          "description": "10 mL in 1 VIAL, MULTI-DOSE (22840-5653-2)",
          "marketing_start_date": "19810915",
          "sample": false
        },
        {
          "package_ndc": "22840-5653-4",
          "description": "50 mL in 1 VIAL, MULTI-DOSE (22840-5653-4)",
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        {
          "package_ndc": "22840-5653-5",
          "description": "5 mL in 1 BOTTLE, DROPPER (22840-5653-5)",
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      ],
      "listing_expiration_date": "20261231",
      "openfda": {},
      "marketing_category": "BLA",
      "dosage_form": "SOLUTION",
      "spl_id": "36ac182a-ff48-50a9-e063-6394a90aa917",
      "product_type": "NON-STANDARDIZED ALLERGENIC",
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        "SUBCUTANEOUS"
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      "product_id": "22840-5653_36ac182a-ff48-50a9-e063-6394a90aa917",
      "application_number": "BLA101833",
      "brand_name_base": "Loose Smut, Wheat",
      "pharm_class": [
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        "Cell-mediated Immunity [PE]",
        "Fungal Proteins [CS]",
        "Increased Histamine Release [PE]",
        "Increased IgG Production [PE]",
        "Non-Standardized Fungal Allergenic Extract [EPC]"
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}