Epinastine hydrochloride is a kind of histamine Hx antagonist, and it is mainly usedto cure hypersensitiveness disease such as Asthmatic bronchitis, allergic rhinitis, allergicdermatitis and so on.

• 依匹斯汀是一种组胺H_1拮抗剂，主要用于治疗支气管哮喘、过敏性鼻炎、变应性皮肤病等变态性疾病。