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AlleRx Dose Pack Side Effects

Generic Name: chlorpheniramine / methscopolamine / phenylephrine / pseudoephedrine

Note: This document contains side effect information about chlorpheniramine / methscopolamine / phenylephrine / pseudoephedrine. Some of the dosage forms listed on this page may not apply to the brand name AlleRx Dose Pack.

Applies to chlorpheniramine / methscopolamine / phenylephrine / pseudoephedrine: oral kit


Cardiovascular side effects have included tachycardia, palpitations, flushing, arrhythmias, and cardiovascular collapse with hypotension.[Ref]

Nervous system

Nervous system side effects have included lassitude, drowsiness, giddiness, increased irritability or excitement, headache, fear, anxiety, nervousness,dizziness, restlessness, tremor, weakness, insomnia, hallucinations, convulsions, and CNS depression.[Ref]


Ocular side effects have included blurred vision.[Ref]


Gastrointestinal side effects have included nausea and excessive dryness of the nose, throat, and mouth.[Ref]


Respiratory side effects have included respiratory difficulty.[Ref]


Genitourinary side effects have included dysuria and urinary retention in patients with prostatic hypertrophy.[Ref]


1. "Product Information. AlleRx Dose Pack (chlorpheniramine/methscopolamine/PE/PSE)." Cornerstone BioPharma Inc, Cary, NC.

Some side effects of AlleRx Dose Pack may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

More about AlleRx Dose Pack (chlorpheniramine / methscopolamine / phenylephrine / pseudoephedrine)

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