Alahist DHC Side Effects
Generic name: dihydrocodeine / phenylephrine
Note: This document contains side effect information about dihydrocodeine / phenylephrine. Some dosage forms listed on this page may not apply to the brand name Alahist DHC.
Applies to dihydrocodeine/phenylephrine: oral liquid.
Nervous system side effects have included light-headedness, dizziness, drowsiness, headache, fatigue, sedation, confusion, hallucinations, vivid dreams, severe narcosis, lassitude, giddiness, increased irritability, and excitement.[Ref]
Dermatologic side effects have included sweating, pruritis, and skin reactions.[Ref]
Renal side effects have included granulomatous interstitial nephritis and acute renal failure.[Ref]
Respiratory side effects have included cough suppression.[Ref]
Ocular side effects have included blurred vision.[Ref]
Hypersensitivity side effects have included anaphylactoid reactions.[Ref]
More about Alahist DHC (dihydrocodeine / phenylephrine)
Related treatment guides
1. "Product Information. Alahist DHC (dihydrocodeine-phenylephrine)." Poly Pharmaceuticals Inc (2008):
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.