Skip to main content

Codeprex Dosage

Generic name: codeine polistirex and chlorpheniramine polistirex
Dosage form: extended-release suspension
Drug class: Upper respiratory combinations

Medically reviewed by Last updated on Aug 11, 2021.

Shake well before using.

Adults and adolescents, ages 12 and older: Two teaspoonfuls (10 mL) every 12 hours; do not exceed four teaspoonfuls in 24 hours.

Children ages 6 to under 12: One teaspoonful (5 mL) every 12 hours; do not exceed two teaspoonfuls in 24 hours.

Not recommended for patients under 6 years of age (see WARNINGS and PRECAUTIONS).

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.