?????? ?? ???, ????? ???? ?? ??? ?? ?????? ???? ??? ?????? ?? ??????????? ?? ???? ???? ????? ?? ???? ?? ???? ?? ???? ?? ??? ???? ????Use warning while driving or doing something that needs concentration as Phenergan Syrup might cause dizziness and sleepiness.Critical Allergic Reactions. Promethazine/dextromethorphan may well trigger allergic react