Take emergency PEP after an HIV exposure

PEP stands for post-exposure prophylaxis. It is a medication that someone can take after being exposed to HIV. PEP is an emergency medication that you must start within 72 hours of the possible HIV exposure. It is highly effective at preventing HIV infection when taken as soon as possible after an exposure.

Icon of two pills inside of a clock or timer

Find PEP

A 72-hour clock with an arrow pointing to two pills

When to take PEP

PEP can be taken in emergencies and should be started within 72 hours after possible exposure to HIV. People take PEP in these situations:

  • After they may have used the same needle or syringe as someone living with HIV.
  • After they have a sexual encounter with a high chance of HIV exposure.
  • After they experience an accidental needle stick in a health care setting.
  • After a sexual assault.

If you need PEP now, PEP navigators can help you get a PEP prescription. Or go to your nearest emergency department.

Urgent care building

How to get PEP

All Oregon hospitals must dispense PEP to those who need it.

To get PEP, visit one of these providers as soon as possible:

  • Your local emergency room.
  • An urgent care clinic.
  • Your local Planned Parenthood.
  • Your primary care provider.

There are resources to help pay for PEP if you don’t have insurance.

Not all pharmacies stock PEP medications. Explore this online directory to find pharmacies that stock PEP.

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Find a PEP navigator

A PEP navigator can help answer questions about how to find and pay for PEP.

You can find a PEP navigator in the Portland area by contacting Cascade AIDS Project.

In the Willamette Valley, Southern Oregon, or on the Coast, contact HIV Alliance.

In Eastern Oregon, contact the Eastern Oregon Center for Independent Living.