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Chlorpheniramine / dextromethorphan / methscopolamine Side Effects

Applies to chlorpheniramine/dextromethorphan/methscopolamine: oral tablet extended release

Cardiovascular

Cardiovascular side effects have included bradycardia, tachycardia, flushing, and, palpitations.[Ref]

Gastrointestinal

Gastrointestinal side effects have included nausea, xerostomia, diarrhea, abdominal pain, appetite increase, weight gain, constipation, and dysphagia.[Ref]

Ocular

Ocular side effects have included mydriasis, diplopia, and blurred vision.[Ref]

Musculoskeletal

Musculoskeletal side effects have included arthralgia and weakness.[Ref]

Nervous system

Nervous system side effects have included headache, excitability, irritability, fatigue, nervousness, dizziness, drowsiness, confusion, and memory impairment.[Ref]

Genitourinary

Genitourinary side effects have included urinary retention.[Ref]

Renal

Renal side effects have included polyuria.[Ref]

Respiratory

Respiratory side effects have included pharyngitis.[Ref]

References

1. "Product Information. Extendryl DM (chlorpheniramine/DM/methscopolamine)." Aura Laboratories, Fort Lauderdale, FL.

Further information

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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