Nalex-DH Side Effects

Generic Name: hydrocodone / phenylephrine

Note: This document contains side effect information about hydrocodone / phenylephrine. Some of the dosage forms listed on this page may not apply to the brand name Nalex-DH.

Applies to hydrocodone / phenylephrine: oral liquid, oral syrup

Nervous system

Nervous system side effects have included drowsiness, nervousness, insomnia, and headache.^[Ref]

Gastrointestinal

Gastrointestinal side effects have included nausea and constipation.^[Ref]

Respiratory

Respiratory side effects have included respiratory depression.^[Ref]

Psychiatric

Psychiatric side effects have included addiction.^[Ref]

General

General side effects have included lassitude,and giddiness,^[Ref]

Genitourinary

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

Some side effects of Nalex-DH 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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