Delsym and Robitussin-DM contain the active ingredient dextromethorphan, a cough suppressant. In addition to dextromethorphan, Robitussin-DM also contains the active ingredient guaifenesin.

Most Delsym products contain dextromethorphan. Dextromethorphan, when used as directed, can be a safe and effective way to treat a cough. Some people take excessive amounts of dextromethorphan to ...

Find patient medical information for Dextromethorphan on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings ...

We always use it as our go-to, along with Delsym, when a cough starts making its way around, or someone's not feeling well. You want to be outside and have fun during the holidays.

Consumers can sign up to win a Delsym Comfort Meal Kit, featuring La La Anthony's Puerto Rican Chicken Soup recipe ingredients, beginning Monday, Dec. 4, through Friday, Jan. 5, by visiting ...