{
  "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": "2026-10-05",
    "results": {
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      "generic_name": "acetaminophen, dextromethorphan hydrobromide, guaifenesin, phenylephrine hydrochloride",
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      "brand_name": "Robitussin Severe Multi-Symptom Cough Cold Flu",
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          "name": "GUAIFENESIN",
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        },
        {
          "name": "PHENYLEPHRINE HYDROCHLORIDE",
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      "packaging": [
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          "description": "1 BOTTLE in 1 CARTON (0031-8751-12)  / 118 mL in 1 BOTTLE",
          "marketing_start_date": "20150501",
          "sample": false
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        {
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          "description": "1 BOTTLE in 1 CARTON (0031-8751-18)  / 237 mL in 1 BOTTLE",
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          "sample": false
        }
      ],
      "listing_expiration_date": "20261231",
      "openfda": {
        "manufacturer_name": [
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        "pharm_class_pe": [
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          "Increased Respiratory Secretions [PE]"
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        "unii": [
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      "marketing_category": "OTC MONOGRAPH DRUG",
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      "spl_id": "156f7025-ae4f-7de7-e063-6394a90a11bf",
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        "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]",
        "alpha-1 Adrenergic Agonist [EPC]"
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    }
  ]
}