• Image of Vicks ZzzQuil Nightime Sleep-Aid medication
    • ALLERGY MEDICATION

DIPHENHYDRAMINE (dye fen HYE dra meen) treats the symptoms of allergies and allergic reactions. It may also be used to prevent and treat motion sickness or symptoms of Parkinson disease. It works by blocking histamine, a substance released by the body during an allergic reaction. It belongs to a group of medications called antihistamines.


There is no lifestyle interaction information available for this medication.