antihistamine
US /ˌæn.t̬iˈhɪs.tə.mɪn/
UK /ˌæn.t̬iˈhɪs.tə.mɪn/

1.
抗组胺药
a drug that is used to treat allergies and cold symptoms by blocking the effects of histamine, a substance produced by the body during an allergic reaction
:
•
She took an antihistamine to relieve her hay fever symptoms.
她服用了一片抗组胺药来缓解花粉症症状。
•
Always read the label before taking any antihistamine.
服用任何抗组胺药前务必阅读说明书。