{
  "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",
    "results": {
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  "results": [
    {
      "product_ndc": "63868-868",
      "marketing_end_date": "20261228",
      "generic_name": "Dextromethorphan HBr, Guaifenesin",
      "labeler_name": "QUALITY CHOICE (Chain Drug Marketing Association)",
      "brand_name": "Tussin DM Cough and Chest Congestion Non Drowsy",
      "brand_name_suffix": "Non Drowsy",
      "active_ingredients": [
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          "name": "DEXTROMETHORPHAN HYDROBROMIDE",
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        {
          "name": "GUAIFENESIN",
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      ],
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      "packaging": [
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          "description": "1 BOTTLE, PLASTIC in 1 BOX (63868-868-54)  / 118 mL in 1 BOTTLE, PLASTIC",
          "marketing_start_date": "20140930",
          "marketing_end_date": "20261228",
          "sample": false
        },
        {
          "package_ndc": "63868-868-56",
          "description": "1 BOTTLE, PLASTIC in 1 BOX (63868-868-56)  / 237 mL in 1 BOTTLE, PLASTIC",
          "marketing_start_date": "20140930",
          "marketing_end_date": "20261228",
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      ],
      "openfda": {},
      "marketing_category": "OTC MONOGRAPH DRUG",
      "dosage_form": "LIQUID",
      "spl_id": "84556600-bfd3-4f17-872f-4b87b0a1ff65",
      "product_type": "HUMAN OTC DRUG",
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      "application_number": "M012",
      "brand_name_base": "Tussin DM Cough and Chest Congestion",
      "pharm_class": [
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        "Expectorant [EPC]",
        "Increased Respiratory Secretions [PE]",
        "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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}