• Image of Mucinex D medication Image of Mucinex D medication
    • MUCINEX D (Brand for MUCUS RELIEF D)

GUAIFENESIN; PSEUDOEPHEDRINE (gwye FEN e sin; soo doe e FED rin) treats the symptoms of the common cold, allergies, or flu. It works by decreasing a runny or stuffy nose and loosening mucus. It is a combination of a decongestant and an expectorant.


There is no lifestyle interaction information available for this medication.