Pre-exposure prophylaxis (PrEP) medication is a recently developed strategy for the prevention of HIV infection. HIV-negative individuals are prescribed PrEP therapy (in the form of a daily pill) to lower the risk of becoming HIV-positive when exposed to the virus. PrEP is a proven prevention treatment that was approved by the U.S. Food and Drug Administration in 2012. Why It Works If exposure to the human immunodeficiency virus (HIV) occurs, PrEP can stop the virus from taking residence and ... [Read More]