What is dextromethorphan used for? Dextromethorphan is commonly used to reduce cough caused by common cold or inhaled allergens or that makes it hard for you to fall asleep. Dextromethorphan may also ...

Learn everything you need to know about Dextromethorphan and Quinidine-pronunciation, uses, dosage guidelines, indications, and when to take or avoid it. Get up-to-date information on side effects, ...

Dextromethorphan is a generic, over-the-counter (OTC) drug used to help relieve cough. The medication is also available as the brand-name drug Delsym. Dextromethorphan belongs to the antitussive drug ...