About guaifenesin DM
DEXTROMETHORPHAN; GUAIFENESIN treats the symptoms of the common cold, allergies, or flu. It works by reducing cough and loosening mucus. It is a combination of a cough suppressant and an expectorant.
Get Guaifenesin DM for as low as $5.22, which is 70% off the average retail price of $17.36 for the most common version, by using a GoodRx coupon.
