Carbetapentane / diphenhydramine / phenylephrine Side Effects
Applies to carbetapentane/diphenhydramine/phenylephrine: oral suspension extended release, oral tablet chewable extended release, oral tablet extended release
Nervous system side effects have included sedation, sleepiness, dizziness, disturbed coordination, fatigue, confusion, restlessness, excitation, nervousness, tremor, irritability, insomnia, euphoria, paresthesias, vertigo, tinnitus, acute labyrinthitis, headache, neuritis, and convulsions,[Ref]
Ocular side effects have included diplopia and blurred vision.[Ref]
1. "Product Information. Dytan CS (carbetapentane / diphenhydramine / phenylephrine)." Hawthorn Pharmaceuticals, Madison, MS.
Some side effects of carbetapentane / diphenhydramine / phenylephrine may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.
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- Drug class: upper respiratory combinations
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