Dextromethorphan Syrup: Uses, Dosage, Side Effects, Precautions and Alternates

Dextromethorphan Syrup

Generic nameDextromethorphan (dextromethorphan hydrobromide)
Drug classAntitussive (cough suppressant)
FormsLiquid-filled capsule, Chewable tablet, Dissolving strip, Solution (liquid), Extended-release (long-acting) suspension, Lozenge, Oral solution

Dextromethorphan is an over-the-counter medicine used to relieve cough. It is a synthetic morphine-derived compound that acts on the brain to reduce coughing without the sedative effects of opioids.