Promethazine/ codeine syrup

Treating cough and other upper respiratory symptoms caused by allergies or the common cold. It may also be used for other conditions as determined by your doctor.

Promethazine/codeine syrup is a phenothiazine antihistamine and narcotic cough suppressant combination. The antihistamine works by blocking the action of histamine to reduce the symptoms of an allergic reaction, such as runny nose and sinus drainage. The cough suppressant works in the brain to decrease the cough reflex.