Skip to Content

Carbinoxamine / phenylephrine Side Effects

Applies to carbinoxamine/phenylephrine: oral drops, oral liquid, oral tablet extended release

Cardiovascular

Cardiovascular side effects have included arrhythmias, increased heart rate, and increased blood pressure.[Ref]

Nervous system

Nervous system side effects have included central nervous system stimulation, tremors, convulsions, nervousness, insomnia, headache, sedation, and dizziness.[Ref]

Gastrointestinal

Gastrointestinal side effects have included dry mouth, nausea, anorexia, heartburn, and diarrhea.[Ref]

Genitourinary

Genitourinary side effects have included dysuria and polyuria.[Ref]

Hematologic

Hematologic side effects have included unusual bleeding or bruising, anemia and blood dyscrasias.[Ref]

Psychiatric

Psychiatric side effects have included mood or mental changes, hallucinations, and psychotic episodes.[Ref]

Hypersensitivity

Hypersensitivity side effects have included allergic reactions and tightness in the chest.[Ref]

Respiratory

Respiratory side effects have included respiratory difficulty.[Ref]

General

General side effects have included weakness and pallor.[Ref]

References

1. "Product Information. Norel LA (carbinoxamine-phenylephrine)." U.S. Pharmaceutical Corporation, Decatur, GA.

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.

More about carbinoxamine/phenylephrine

Related treatment guides

Hide