Delsym is often used for dry coughs, while Robitussin-DM can treat wet coughs and chest congestion. Both Delsym and Robitussin-DM have a cough suppressant, but Robitussin-DM also has an expectorant to ...
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 ...
Dextromethorphan is an over-the-counter (OTC) drug that helps relieve a dry cough from a short-term cause, such as the common cold. Dextromethorphan works in the brain by reducing the urge to cough ...