noun🔗ShareAntihistaminikaA drug or substance that counteracts the effects of a histamine. Commonly used to alleviate the symptoms of hay fever and other allergies."During the spring, many people take antihistamines to relieve their itchy eyes and runny noses caused by pollen allergies. "Im Frühling nehmen viele Menschen Antihistaminika, um ihre juckenden Augen und laufenden Nasen zu lindern, die durch Pollenallergien verursacht werden.medicinesubstancediseaseChat with AIVocabulary GamePractice Reading