特比萘芬（terbinafine）是一种合成的丙烯胺类抗真菌药，在美国曾作为局部抗真菌药使用，现已有口服药上市用于治疗皮肤真菌引起的指甲真菌感染。1甲癣治疗药指甲的皮肤真菌感染常对局部治疗产生耐药性。灰黄霉素是第一个治疗甲癣的口服抗真菌药，但疗程必须持续6个月，对趾甲 Terbinafine, a synthetic allylamine antifungal agent, was used as a topical antifungal agent in the United States and is now available in oral form for the treatment of nail fungal infections caused by dermatophytes. 1 onychomycosis treatment of nails fungal skin infections often have resistance to local treatment. Griseofulvin is the first oral antimycotic for the treatment of onychomycosis, but the course of treatment must last 6 months,