hiv

Introduction HIV pre-exposure prophylaxis (PrEP) is a highly effective method of preventing HIV transmission. Traditional PrEP involves taking a once-daily pill, typically containing the antiretroviral drugs tenofovir disoproxil fumarate (TDF) and emtricitabine (FTC), to reduce the risk of HIV infection. However, a newer approach to PrEP, called event-based PrEP, has gained popularity in recent years….