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  1. www.myhivteam.com › resources › prep-vs-pep-whats-the-difference-and-whats-morePrEP vs. PEP: What’s the Difference and What’s More Effective?

    Oct 24, 2022 · The goal of both PrEP and PEP is to prevent new HIV infections, and each form of prophylaxis is highly effective. PrEP can reduce your chance of an HIV infection by up to 99 percent during sex. It can also lower your infection risk by more than 74 percent during injection drug use.

  2. medlineplus.gov › hivprepandpepHIV: PrEP and PEP - MedlinePlus

    Jun 1, 2024 · PrEP (pre-exposure prophylaxis) and PEP (post-exposure prophylaxis) are HIV prevention methods where medicines or injection for PrEP are prescribed before (pre) or post (after) there is exposure to HIV. Discover more about treatment as prevention.

  3. hivinfo.nih.gov › understanding-hiv › infographicsPrEP vs. PEP - HIVinfo

    What’s the difference between PrEP and PEP? Find out more about these two HIV prevention methods with this infographic.

  4. hivinfo.nih.gov › sites › defaultPrEP vs. PEP - HIVinfo

    PrEP stands for pre-exposure prophylaxis. PEP stands for post-exposure prophylaxis. Before HIV exposure. After HIV exposure. PrEP is taken before sex, drug use, or other HIV exposure. emergency situations, PEP is started within 72 hours after possible exposure, and taken for a month thereafter.

  5. www.who.int › teams › global-hiv-hepatitis-and-stis-programmesPre-exposure prophylaxis (PrEP) - World Health Organization (WHO)

    Sep 6, 2022 · As of September 2015, WHO recommends that people at substantial risk of HIV infection should be offered tenofovir disoproxil fumarate (TDF)-based oral PrEP as an additional prevention choice, as part of comprehensive prevention. Oral PrEP is highly effective at preventing HIV when used as directed.

  6. www.healthline.com › health › hiv-aidsPrEP vs. PEP Infographic: How It Works, Who It's For, and More - ...

    Jul 1, 2024 · Preexposure prophylaxis (PrEP) and postexposure prophylaxis (PEP) can help reduce the risk of contracting HIV. A person can take PrEP before possible HIV exposure.

  7. www.plannedparenthood.org › blog › whats-the-difference-between-pep-and-prepWhat's the difference between PEP and PrEP? - Planned Parenthood

    Jun 18, 2024 · PrEP stands for Pre-Exposure Prophylaxis and PEP stands for post-exposure prophylaxis. Their names are similar, but there are key differences between them: PrEP and PEP are taken at different times: PrEP is a pill you take every day or a shot you get every 2 months to help prevent HIV.

  8. www.cdc.gov › hiv › preventionPreventing HIV with PEP | HIV | CDC - Centers for Disease Control...

    Sep 26, 2024 · PEP (post-exposure prophylaxis) is medicine that prevents HIV after a possible exposure. PEP must be started within 72 hours (3 days) after a recent possible exposure to HIV.

  9. www.cdc.gov › hiv › riskPre-Exposure Prophylaxis (PrEP) | HIV Risk and Prevention - CDC

    Pre-exposure prophylaxis (or PrEP) is medicine taken to prevent getting HIV. PrEP is highly effective for preventing HIV when taken as prescribed. PrEP reduces the risk of getting HIV from sex by about 99%. PrEP reduces the risk of getting HIV from injection drug use by at least 74%.

  10. www.nhs.uk › medicines › pre-exposure-prophylaxis-prepAbout Pre-Exposure Prophylaxis (PrEP) - NHS

    Pre-Exposure Prophylaxis (PrEP) is used to reduce the risk of getting HIV (human immunodeficiency virus). PrEP works by stopping HIV from getting into your body and making copies of itself (replicating).