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How does PrEP work?


Pre-exposure prophylaxis (PrEP) is a course of HIV drugs taken by HIV-negative people to protect them against HIV. If you take PrEP correctly it will reduce your risk of getting HIV to almost zero. It’s a powerful way to feel completely in control of your HIV risk. 

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  • Last updated: 17 February 2022
  • Last full review: 01 March 2022
  • Next full review: 01 March 2025
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