克西他夫是由世界级医药集团迈兰公司生产的用于治疗HIV-1感染的抗逆转录病毒药物。主要成分由多替拉韦、恩曲他滨和丙酚替诺福韦三种药物组成。克西他夫副作用少，每日只需服用一片。
Kocitaf is an antiretroviral drug produced by Mylan, a world-class pharmaceutical group, for the treatment of HIV-1 infection. Its main components are composed of dolutegravir, emtricitabine and tenofovir alafenamide. Kocitaf has fewer side effects, and only one tablet needs to be taken every day.