Qualitest's Promethazine Codeine: A Look at Benefits and Risks
Qualitest Promethazine Codeine is a cough suppressant. It combines the effects of promethazine, an antihistamine, and codeine, a narcotic pain reliever. While this combination can greatly alleviate persistent coughs, it's essential to be aware of the potential risks involved. Adverse reactions can include drowsiness, nausea, constipation, and diz