Introduction

If you think you may have been exposed to HIV, you’ve probably heard the word PEP. But what exactly is PEP? And why is it so important to act quickly?

This article breaks down everything you need to know, in simple language, so you can make the right decision for your health.

What is PEP?

PEP stands for Post-Exposure Prophylaxis. It is a 28-day course of HIV medicines taken after a possible exposure to the virus.

The goal of PEP is simple: to stop HIV from establishing an infection in your body.

It’s an emergency prevention method not something you take every day.

How Does PEP Work?

HIV doesn’t infect the body instantly. After exposure, the virus takes some time to multiply and spread.

PEP works by giving you antiretroviral medicines that block HIV’s ability to copy itself. If the virus can’t multiply, it can’t take hold.

That’s why timing is so critical.

When Should You Take PEP?

• As soon as possible ideally within 2 hours.
• Latest by 72 hours (3 days) after exposure.
• After 72 hours, PEP is no longer effective.

How Long Do You Need to Take PEP?

• The standard PEP course lasts 28 days (4 weeks).
• You must take every dose, every day, for it to work properly.

We’ll cover this fully in a dedicated article: “How long do I need to take PEP?”

Who Should Consider Taking PEP?

You may need PEP if you:

• Had unprotected sex with someone of unknown or positive HIV status.
• Experienced condom breakage during sex.
• Were sexually assaulted.
• Shared needles or sharp instruments.
• Came into contact with HIV-positive blood at work or through an accident.
• If you’re not sure about the other person’s HIV status, it’s safer to start PEP immediately.

Does PEP Have Side Effects?

Yes, some people experience:

• Nausea
• Tiredness
• Mild headaches
• Stomach discomfort

These are usually temporary and go away after completing treatment. They are not a sign that PEP is harming you.

Is PEP 100% Effective?

No prevention method is 100%. But PEP is highly effective when:

• Started within 72 hours,
• Taken correctly for 28 days,
• Combined with follow-up HIV testing.

Where Can You Get PEP in Nigeria?

PEP is available at:

• Hospitals and clinics with HIV services
• Community pharmacies trained to dispense it
• Specialized providers like Zivoko, who ensure quick, discreet access.

Key Takeaway

PEP is a lifesaving emergency HIV prevention. It must be taken as soon as possible, within 72 hours, and continued for 28 days.

If you’re ever in doubt after a possible HIV exposure:

• Start PEP immediately. Waiting could cost you the chance to prevent infection.

Need PEP urgently?

At Zivoko, we provide fast, discreet, and reliable access to PEP medication anywhere in Nigeria.