This resource is for general information only and is not medical advice. Talk to a healthcare provider about your individual needs.
PEP is a short-term HIV prevention option that can be used after a possible exposure to HIV. It’s designed for HIV-negative people who are not on PrEP and who may have been exposed through situations like condomless sex, a condom breaking, or sex with a partner whose HIV status or viral load is unknown.
If you think you may have been exposed to HIV, it’s important to contact a healthcare provider or emergency service as soon as possible. According to guidance from the Centers for Disease Control and Prevention (CDC) and the World Health Organizations (WHO), PEP must be started within 72 hours (3 days) after a potential exposure—the sooner it’s started, the better it works. When prescribed, PEP is taken once daily for 28 days.
While taking PEP, you’ll usually be asked to return for follow-up HIV testing and check-ins with a provider. Using condoms during this time can offer extra protection for you and others while you wait for final test results.
Disclaimer
This content is provided by Grindr for general educational and informational purposes only. It is not intended as, and should not be understood as, medical, legal, or professional advice. Grindr is not a healthcare provider and does not provide medical recommendations. Treatment and healthcare decisions should be made in consultation with qualified healthcare providers based on individual circumstances. Medical guidelines and research findings referenced in this content are subject to change as new evidence emerges. For support services and resources, explore the Looking for LGBTQ+ Community Assistance? page. For information about HIV testing sites in your region or country, visit the HIV Testing Services page. Last updated: 2026.