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  1. Home
  2. HIV
  3. Protection

Protection

Information about condoms, PrEP and PEP, and how they protect you against HIV.

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PrEP

PrEP (pre-exposure prophylaxis)

PrEP is a drug taken by HIV-negative people that prevents you from getting HIV. Read more about PrEP (pre-exposure prophylaxis)
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PEP

PEP (post-exposure prophylaxis for HIV)

PEP is a treatment that can stop an HIV infection after the virus has entered a person’s body. It must be taken as soon as possible after exposure but within 72 hours. Read more about PEP (post-exposure prophylaxis for HIV)
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A range of condoms

Condoms

Condoms are the most effective way to safeguard your sexual health as they provide a barrier that stops sperm, viruses and bacteria getting from one person to another. Read more about Condoms

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Copyright 2025 © Terrence Higgins Trust is a registered charity in England and Wales (reg. no. 288527) Company reg. no. 1778149 and a registered charity in Scotland (reg. no. SC039986). Registered office: 437 & 439 Caledonian Road, London, N7 9BG.

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