Dextromethorphan Hbr 20 mg, Guaifenesin 400 mg (Mucus Relief Dm Maximum Strength Liquid 1)
This is a drug facts sheet for a cough syrup medication containing Guafenesin and Dextromethorphan HBr. It is used to relieve coughs and chest congestion by loosening and thinning mucus in the bronchial passageways. The drug is distributed by Old East Main Co. and is recommended for ages 12 and over. The dosage, active and inactive ingredients, and necessary warnings are provided.*