Laxi Dictionary

American Dictionary

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Definition antihistamine in American English

antihistamine noun

[countable/uncountable] noun
/ˌæntɪˈhɪstəˌmin/
1

a drug used to treat an allergy (=a bad reaction to something you swallow or touch)

Synonyms and related words
amphetamine anabolic steroid anaesthetic
Definition antihistamine in American English