Your Guide to PEP (Post-Exposure Prophylaxis)

PEP is an emergency medicine you can take *after* a possible exposure to HIV.

What is PEP?

PEP stands for Post-Exposure Prophylaxis. It is a short course of HIV medicines taken very soon after a possible exposure to HIV to prevent the virus from taking hold in your body. It is meant for emergency situations and is not a substitute for regular HIV prevention methods like condoms or PrEP.

You must take PEP for 28 days, once or twice daily as prescribed. For PEP to be effective, it is crucial to take every dose exactly as instructed.

You must start PEP within

72

Hours (3 Days) of exposure.

The sooner you start, the better.

Who Should Consider PEP?

If you are HIV-negative and think you've recently been exposed to HIV, you should consider PEP. This includes situations like:

You had sex with someone who may have HIV and a condom was not used, or the condom broke.

You have been sexually assaulted.

You shared needles, syringes, or other equipment to prepare drugs.

How to Get PEP Immediately

Since you need to start PEP within 72 hours, you must act quickly. You cannot wait for a regular doctor's appointment.

Go to an Emergency Room

The emergency room of any hospital can prescribe and dispense a starter pack of PEP. This is often the most reliable option, available 24/7.

Visit an Urgent Care Clinic

Many urgent care clinics, especially those specializing in sexual health, can provide PEP. Check their hours before you go.

When you go, be prepared to explain exactly when and how the potential exposure happened. A healthcare provider will assess the situation and decide if PEP is right for you. They will also perform an HIV test to ensure you are not already HIV-positive before prescribing PEP.

Common Questions About PEP

PEP is highly effective at preventing HIV if started within 72 hours of exposure, but it is not 100%. The sooner you start, the more effective it is. Taking every dose for the full 28 days is crucial for the best chance of success.

PEP can cause side effects in some people, such as nausea, headaches, and fatigue. These are usually not severe and can be managed. Tell your doctor about any side effects you experience.

PEP is for emergencies, taken *after* a potential exposure. PrEP is for ongoing prevention, taken *before* a potential exposure to build up protection over time. You cannot use PEP as a substitute for PrEP.