diphenhydramine
15 letters · noun · scores 5,000 in SpellHuntr
noun
antihistamine (trade name Benadryl) used to treat allergic reactions involving the nasal passages (hay fever) and also to treat motion sickness
Diphenhydramine in a sentence
Diphenhydramine is a convenient and cheap antihistamine for use, but there are other drugs that do not make the user tired.
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