We ask women to use tenofovir in a gel formulation before and after sex.
我们要求女性在性交前后使用凝胶配方的替诺福韦。
英语百科
Tenofovir disoproxil
Tenofovir disoproxil is an antiretroviral medication used to prevent and treat HIV/AIDS and to treat chronic hepatitis B. The active substance is tenofovir, while tenofovir disoproxil is a prodrug that is used because of its better absorption in the gut.