Benadryl
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Benadryl
(ˈbɛnədrɪl)n
(Pharmacology) trademark an antihistamine drug used in sleeping tablets; diphenhydramine. Formula: C17H21NO
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Noun | 1. | ![]() antihistamine - a medicine used to treat allergies and hypersensitive reactions and colds; works by counteracting the effects of histamine on a receptor site |