{
  "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": "2026-09-29",
    "results": {
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  "results": [
    {
      "product_ndc": "41250-436",
      "generic_name": "dextromethorphan hydrobromide, guaifenesin",
      "labeler_name": "Meijer Distribution Inc",
      "brand_name": "mucus relief dm",
      "active_ingredients": [
        {
          "name": "DEXTROMETHORPHAN HYDROBROMIDE",
          "strength": "30 mg/1"
        },
        {
          "name": "GUAIFENESIN",
          "strength": "600 mg/1"
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      "finished": true,
      "packaging": [
        {
          "package_ndc": "41250-436-01",
          "description": "1 BOTTLE in 1 CARTON (41250-436-01)  / 20 TABLET, EXTENDED RELEASE in 1 BOTTLE",
          "marketing_start_date": "20200602",
          "sample": false
        },
        {
          "package_ndc": "41250-436-49",
          "description": "1 BOTTLE in 1 CARTON (41250-436-49)  / 40 TABLET, EXTENDED RELEASE in 1 BOTTLE",
          "marketing_start_date": "20200602",
          "sample": false
        }
      ],
      "listing_expiration_date": "20271231",
      "openfda": {},
      "marketing_category": "ANDA",
      "dosage_form": "TABLET, EXTENDED RELEASE",
      "spl_id": "dba51ea0-0a98-4d97-918e-bbe7b9444a7c",
      "product_type": "HUMAN OTC DRUG",
      "route": [
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      "marketing_start_date": "20200602",
      "product_id": "41250-436_dba51ea0-0a98-4d97-918e-bbe7b9444a7c",
      "application_number": "ANDA207602",
      "brand_name_base": "mucus relief dm",
      "pharm_class": [
        "Decreased Respiratory Secretion Viscosity [PE]",
        "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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}