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Prevention hub

Sexual health protection and prevention

Whatever your sexual preference, there are lots of options to help you stay safe and enjoy healthy, worry-free sex.

Here is a guide on vaccines, medications and more to help protect and prevent you from sexual infections and viruses.

You can check on your eligibility for vaccinations or medications with your local sexual health clinic or GP.

Vaccines can help protect against some infections. There are some vaccines that may be suitable for you, if you are:

  • are a man who has sex with men
  • gay or bisexual
  • change your sexual partner frequently
  • are a sex worker
  • inject drugs

You can check your eligibility for vaccines including hepatitis B, hepatitis B and mpox with your local sexual health clinic or GP.

HPV vaccine

  • The HPV vaccine helps protect against human papillomavirus (HPV), a common virus that is spread through skin contact (including when having sex) and which may cause genital warts.
  • HPV vaccine is now usually given in school settings as part of the childhood vaccination schedule. Depending on your age and where you lived as a teenager, you might have already had this. You may be able to check your NHS app to find out.

MenB vaccine (Bexsero)

  • The MenB vaccine helps protect against gonorrhoea, a sexually transmitted infection (STI) passed on through unprotected sex. It’s recommended for those at a higher risk of infection, including:
  • men who have sex with men
  • gay and bisexual men

Other vaccinations options include:

  • Hepatitis A – A virus that affects the liver and spreads through infected poo. Offered to men who have sex with men.
  • Hepatitis B – A blood-borne virus. Offered to people at risk, including:
    • men who have sex with men
    • sex workers
    • people who inject drugs
    • people living with HIV
  • Mpox vaccine – Mpox is rare in the UK, but some groups (such as gay, bisexual, transgender people and men who have sex with men) may be eligible for vaccination.

Check out our vaccination page for more information on vaccinations and eligibility.

You can find your nearest GP or sexual health clinic using our find a service tool.

 

PrEP is a medication you can take before sex to prevent HIV.

It’s nearly 99% effective when taken properly.

It is only for HIV-negative people and does not protect against other sexually transmitted infections (STIs). Condoms are the best protection against STIs.
PrEP is not a vaccine and only provides protection when taken as prescribed.

PrEP is recommended for:

PrEP is available free on the NHS from:

You can find your nearest clinic using our find a service tool.

Contraception (also called birth control or family planning) means using methods to prevent pregnancy. There are lots of options — some use hormones, some don’t.

All are designed to help prevent unwanted pregnancies.

The important thing is finding a method that works for you and your lifestyle.

Contraception is free from the NHS, and knowing your choices helps you make the best decision for you.

Check out our contraception pages for more information.

DoxyPEP is a medicine you can take after sex to help prevent some sexually transmitted infections (STIs).

It helps protect against:

  • Chlamydia
  • Syphilis

It does not protect against HIV

What kind of medicine is it?

  • It is an antibiotic
  • Full name: Doxycycline post‑exposure prophylaxis
  • Recommended dose: 200mg

When and how to take it:

    • Take within 24 hours after sex
    • You can take it up to 72 hours after sex, but no later
    • Heavy alcohol use can make it less effective
    • Do not take it if you are pregnant
    • It may interact with other medicines

Always talk to your GP, sexual health nurse, or doctor before starting DoxyPEP

Who is DoxyPEP recommended for?

Clinical guidelines currently recommend DoxyPEP for people at higher risk of syphilis, including some:

  • Gay, bisexual and other men who have sex with men
  • Trans-women who have sex with men

It may be offered to other people if they are also at high risk for syphilis infection.

Side effects may include:

  • Headache
  • Nausea
  • Vomiting
  • Reflux or stomach discomfort

To reduce side effects:

  • Take with plenty of water
  • Take with some food
  • Stay upright for 30 minutes after taking it

DoxyPEP is now available through:

For details and buying options, check out: Queer Health’s Doxy-PEP guide

If you are regularly having sex without a condom, it’s important to test regularly for STIs and consider using PrEP (pre-exposure prophylaxis) to help prevent against HIV.

Condoms can help protect you from sexually transmitted infections (STIs), including HIV.
They’re one of the easiest ways to stay safe.
Condoms are widely available from supermarkets, pharmacies and online.
If you’re under 25, you can order free condoms (including female condoms) through the Doink condom scheme.
The Eddystone Trust also provides free condoms and lube across Cornwall, Plymouth, Devon, Torbay, and Gloucestershire via the Condoms Direct service.

Test, protect, repeat.

Many sexually transmitted infections (STIs) have no symptoms, but some can cause long-term health complications if left untreated.

Regular testing prevents the spread of infections and protects your long-term health.

Testing is quick and easy and you’ll usually get your results in just a few days

You can access STI testing from:

If you live in Plymouth, you can get testing through Sexual Health in Plymouth (SHiP)

STI treatment is free on the NHS.

You can find your nearest service using our find a service tool.

More information

Emergency

If your local GP or sexual health clinic is closed or you need to access help or medication over a weekend, emergency information is available here:

Emergency Contraception HIV PEP SEXUAL ASSAULT ABORTION