HIV Pre-exposure prophylaxis: Revision history

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    10 March 2026

    • curprev 23:2923:29, 10 March 2026Ostermayer talk contribs 9,148 bytes +9,148 Created page with "HIV pre-exposure prophylaxis (PrEP) is the use of antiretroviral medications by HIV-negative individuals to prevent acquisition of HIV infection. When taken as directed, PrEP reduces the risk of HIV acquisition through sex by >99%.<ref name="CDC2025">CDC. Clinical Guidance for PrEP. HIV Nexus. Updated 2025.</ref> Emergency physicians encounter PrEP in three key contexts: initiating PrEP or bridging to outpatient care after high-risk exposures, manag..."