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    • BISMUTH SUBSALICYLATE (Generic for PEPTO-BISMOL)

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


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