{
  "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": "2026-10-02",
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      "generic_name": "chlorpheniramine maleate, dextrometrorphan HBr",
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          "name": "DEXTROMETHORPHAN HYDROBROMIDE",
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      "packaging": [
        {
          "package_ndc": "0031-8693-12",
          "description": "1 BOTTLE in 1 CARTON (0031-8693-12)  / 118 mL in 1 BOTTLE",
          "marketing_start_date": "20040101",
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      "listing_expiration_date": "20261231",
      "openfda": {
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      "marketing_category": "OTC MONOGRAPH DRUG",
      "dosage_form": "LIQUID",
      "spl_id": "1511b29b-fd49-44fd-aff1-89809fb6c971",
      "product_type": "HUMAN OTC DRUG",
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      "marketing_start_date": "20040101",
      "product_id": "0031-8693_1511b29b-fd49-44fd-aff1-89809fb6c971",
      "application_number": "M012",
      "brand_name_base": "CHILDRENS ROBITUSSIN COUGH AND COLD LONG-ACTING",
      "pharm_class": [
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        "Histamine-1 Receptor Antagonist [EPC]",
        "Sigma-1 Agonist [EPC]",
        "Sigma-1 Receptor Agonists [MoA]",
        "Uncompetitive N-methyl-D-aspartate Receptor Antagonist [EPC]",
        "Uncompetitive NMDA Receptor Antagonists [MoA]"
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}