Poly-Tussin DHC Side Effects

Please note - some side effects for Poly-Tussin DHC may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

Side Effects by Body System - for Healthcare Professionals

Nervous system

Nervous system side effects have included light-headedness, dizziness, drowsiness, headache, fatigue, sedation, hallucinations, vivid dreams, severe narcosis, lassitude, giddiness, increased irritability or excitement.

Gastrointestinal

Gastrointestinal side effects have included nausea, vomiting, constipation, diarrhea, abdominal pain, dry mouth, indigestion, anorexia, and spasm of the biliary tract.

Respiratory

Respiratory side effects have included respiratory depression and cough suppression.

Dermatologic

Dermatologic side effects have included pruritis.

Ocular

Ocular side effects have included miosis and blurred vision.

Renal

Renal side effects have included granulomatous interstitial nephritis and acute renal failure.

Hypersensitivity

Hypersensitivity side effects have included anaphylactoid reactions.

Cardiovascular

Cardiovascular side effects have included orthostatic hypotension, cardiac palpitations, and flushing.

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