What does PEP stand for in relation to HIV?

PEP stands for Post-exposure prophylaxis, which is a medical intervention used to prevent the transmission of HIV after potential exposure to the virus. This treatment must be initiated within a specific timeframe, ideally within 72 hours after exposure, and typically involves a course of antiretroviral medications taken for 28 days. The purpose of PEP is to reduce the risk of HIV infection in individuals who have been exposed through means such as needle sticks, sexual assault, or unprotected sexual intercourse with an HIV-positive partner. It is an essential strategy in managing potential HIV exposure and preventing the onset of the infection.