Preexposure Prophylaxis for HIV Prevention in the United States: An Overview and Update

Abstract

There were 36,136 new HIV diagnoses in the United States and dependent areas in 2021, despite a 12% reduction in estimated HIV incidence from 2017 to 2021. The burden of HIV remains disproportionately high among certain populations, including gay and bisexual men, Black/African American individuals, and Hispanic/Latino individuals, and racial and ethnic health care disparities persist. The Ending the HIV Epidemic initiative aims to significantly reduce new infections, with a focus on HIV prevention, particularly the use of preexposure prophylaxis (PrEP). However, challenges remain in achieving equitable PrEP distribution. As frontline health care providers, nurses play a pivotal role in this battle against HIV. This article provides an update on PrEP screening recommendations, the types of PrEP available, dosing, adverse effects, and the role of nurses in patient support and monitoring.