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PEP – the HIV Emergency Treatment

PEP stands for Post-Exposure Prophylaxis – a medical emergency treatment after a potential HIV exposure to prevent infection.

For example, if you had unprotected sex, the condom broke, or you came into contact with HIV-infected blood, PEP may be appropriate.

When do I need to act?

As quickly as possible – ideally within 2 hours, but no later than 48–72 hours after the possible HIV exposure.
The earlier PEP is started, the more effective it is.

How does PEP work?

  • PEP consists of a combination of HIV medications taken for 28 days.

  • The medication prevents the virus from establishing itself in the body.

  • During and after the treatment, medical check-ups and tests are required.

Where can I get PEP?

You can access PEP through:

  • Emergency departments of larger hospitals

  • HIV specialist practices

  • Certain public health departments or specialized clinics (e.g., at our practice)

If you are unsure: please call us.

Important to know:

  • PEP only protects against HIV – not against other sexually transmitted infections.

  • The medication can cause side effects, but is generally well tolerated.

  • PEP is free of charge if it is medically indicated.