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After an exposure
For example: no condom or a torn condom during anal penetration, PrEP taken incorrectly or missed, shared injection equipment, or another situation that may involve HIV exposure.
An HIV emergency after a possible exposure
A risk?
A risk?
Don't wait.
PEP, post-exposure prophylaxis, is an emergency treatment that can reduce the risk of HIV infection after an exposure. It must be started as soon as possible, and no later than 72 hours.
PEP in 30 seconds
Emergency treatment against HIV
A quick overview first. More information is available further down if you want to understand more.
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As soon as possible
Treatment must be started as quickly as possible. After 72 hours, it is too late to start it.
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A medical assessment
A doctor assesses the risk and decides whether treatment is indicated. If so, treatment lasts 28 days and follow-up is arranged.
Do I need PEP?
A few questions to guide you. This tool does not replace a medical assessment.
How long ago did the situation happen?
What happened?
What is your situation regarding PrEP?
What do you know about the other person’s HIV status?
Was effective protection used throughout the exposure?
Where can I go to ask for PEP?
Search for a city, municipality or hospital. You can also use your location to show the nearest centres.
Locations are based on PEP addresses published by depistage.be and HIV centres. Opening hours and arrangements may change: in an urgent situation, call the centre or go to the listed emergency department.
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Sexual violence?
You can go to a Sexual Violence Care Centre (CPVS). If you are in immediate danger, call 112.
You can go to a Sexual Violence Care Centre (CPVS). If you are in immediate danger, call 112.
Frequently asked questions
Does PEP also protect against other STIs?
No. PEP targets HIV. Depending on the situation, testing or treatment for other STIs may also be offered.
Should I wait for an HIV test before going to emergency care?
No. Timing matters: if the exposure is recent and may justify PEP, have the situation assessed immediately.
What if I already take PrEP?
If PrEP was taken correctly, it already provides very effective protection against HIV. If you missed doses, are unsure how you took it, or have doubts about your protection at the time of exposure, get the situation assessed quickly.
What if my partner is living with HIV but is undetectable?
A person living with HIV whose viral load remains undetectable does not transmit HIV sexually: U=U. If you are unsure about this information or another exposure may have occurred, you can seek medical advice.
Is PEP free?
In Belgium, PEP treatment is covered when provided through the HIV reference-centre system. Depending on the situation and healthcare coverage, consultation and follow-up costs may still apply.