What does PEP stand for in the context of HIV prevention?

In the context of HIV prevention, PEP stands for Post-Exposure Prophylaxis. This is a medical intervention that involves taking antiretroviral medications after potential exposure to HIV to prevent the virus from taking hold in the body. The treatment is most effective when started as soon as possible, ideally within 72 hours of potential exposure, and continued for a duration of 28 days.

Post-Exposure Prophylaxis is a critical strategy in managing potential HIV exposure incidents, particularly for healthcare workers or individuals who may have sexual or needle-sharing encounters that pose a risk for HIV transmission. The proactive use of antiretroviral therapy in this manner can significantly reduce the likelihood of developing HIV if the exposure had occurred.

Understanding PEP is vital for both healthcare professionals and individuals at risk, as it highlights the importance of timely intervention and the effectiveness of medication in preventing HIV infection.