Each tablet contains Dextromethorphan HBr 20 mg. Guaifenesin 400 mg.
Expectorant. Cough Suppressant. Thins and loosens Mucus.
Mucus Relief DM contains the active ingredient Dextromethorphan HBr 20mg to help suppress your cough, while also containing Guaifenesin 400mg to make your coughs more productive. Put an end to that nagging cough and chest congestion. Mucus Relief DM is your dual action remedy.