This drug is used to relieve a dry cough and helps to loosen phlegm and mucous in the lungs so you can "cough-up" (expectorate) mucous.

Guaifenesin is an expectorant which helps to loosen mucus. Dextromethorphan suppresses a cough. Decongestants relieve nasal stuffiness. This combination medication is used to treat a cough and relieve symptoms associated with the common cold, allergies, hay fever, sinusitis and other respiratory illnesses.

Guaifenesin is an expectorant which helps to loosen mucus. Dextromethorphan is a cough suppressant. This combination medication is used to treat a cough associated with the common cold, allergies and other respiratory illnesses.

Guaifenesin is an expectorant used to help clear mucous and congestion. Decongestants (e.g., pseudoephedrine) help relieve nasal congestion. This combination medication is used to treat symptoms associated with a cold, allergies or respiratory tract illness.

Guaifenesin is an expectorant which helps to loosen mucus. Dextromethorphan is a cough suppressant. This combination medication is used to treat a cough associated with the common cold, allergies and other respiratory illnesses.