To find the best over-the-counter ... contain DM in the name contain dextromethorphan, including: Delsym (acetaminophen and ...

Delsym (dextromethorphan) and Robitussin-DM (guaifenesin and dextromethorphan) are over-the-counter (OTC) medications used to ...

When you’re feeling awful because of a cold, you just want something to fix you—if not to cure you, at least to help you ...