Extendryl DM Side Effects
Generic Name: chlorpheniramine / dextromethorphan / methscopolamine
Note: This document contains side effect information about chlorpheniramine / dextromethorphan / methscopolamine. Some of the dosage forms listed on this page may not apply to the brand name Extendryl DM.
Applies to chlorpheniramine/dextromethorphan/methscopolamine: oral tablet extended release
Cardiovascular side effects have included bradycardia, tachycardia, flushing, and, palpitations.[Ref]
Gastrointestinal side effects have included nausea, xerostomia, diarrhea, abdominal pain, appetite increase, weight gain, constipation, and dysphagia.[Ref]
Ocular side effects have included mydriasis, diplopia, and blurred vision.[Ref]
Musculoskeletal side effects have included arthralgia and weakness.[Ref]
Nervous system side effects have included headache, excitability, irritability, fatigue, nervousness, dizziness, drowsiness, confusion, and memory impairment.[Ref]
Genitourinary side effects have included urinary retention.[Ref]
Renal side effects have included polyuria.[Ref]
Respiratory side effects have included pharyngitis.[Ref]
1. "Product Information. Extendryl DM (chlorpheniramine/DM/methscopolamine)." Aura Laboratories, Fort Lauderdale, FL.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Some side effects may not be reported. You may report them to the FDA.
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