noun🔗Share항히스타민제A drug or substance that counteracts the effects of a histamine. Commonly used to alleviate the symptoms of hay fever and other allergies."My sister took an antihistamine to relieve her itchy eyes and runny nose from the pollen in the air. "내 여동생은 공기 중의 꽃가루로 인한 가려운 눈과 콧물을 완화하기 위해 항히스타민제를 복용했습니다.medicinesubstancediseaseChat with AIVocabulary GamePractice Reading