HIV-Prevention Medications Also Protect Against Genital Herpes

HIV-Prevention Medications Also Protect Against Genital Herpes

Pre-exposure prophylaxis (or PrEP for short) has been in the news a lot lately. In case you are not familiar, PrEP refers to a new method of HIV prevention. Uninfected individuals simply take a medicine known as Truvada daily (Truvada is a combination of two different drugs, tenofovir and emtricitabine). This is actually the same medication used to treat people who are HIV-positive—and it works for them by dramatically lowering the level of the virus in the body (to be clear, this is not a cure--but it does help extend the life of an HIV-positive person significantly). However, when taken by someone who is uninfected, this drug appears to be effective at preventing the virus from ever taking hold. In fact, some studies have found that among individuals who take this drug consistently, their risk of contracting HIV is reduced by as much as 92%! A new study suggests that PrEP may have the positive side effect of protecting against other sexually transmitted infections as well.

Read More