The distinction between PEP and PrEP is the main topic of this article. PrEP, or pre-exposure prophylaxis, is an antiretroviral medication taken by an individual who is HIV-negative prior to exposure to HIV, whereas PEP, or post-exposure prophylaxis, is an antiretroviral medication given after you have been exposed to HIV to prevent you from catching the virus.

PEP PEP is a quick-fix medication used to lessen the risk of contracting HIV after being exposed to the virus within the previous 72 hours. It functions by preventing the virus’s growth after exposure.

If taken within 72 hours of exposure, it is very effective and needs to be taken every day for 28 days without skipping a dosage. Take the subsequent dose as soon as you recall if you happen to miss one.

Side effects of PEP

PEP commonly causes fatigue, nausea, vomiting, diarrhea, and headaches as adverse effects.

Contrarily, Pre Exposure Prophylaxis, or PrEP for short, is an antiretroviral drug that an HIV-negative person takes before being exposed to the virus. If used as directed, the tablet is very effective. As directed by a physician or healthcare professional, it should be taken once day.

PrEP protects the body cells by erecting a barrier around them. As a result, it prevents the virus from spreading or taking hold inside the body.

Side Effects of PrEP

Weight loss, headaches, nausea, vomiting, and abdominal pain are typical side effects of PrEP.

The Primary Distinction comparing PEP and PrEP
The main difference between the two is that PrEP is taken by an HIV-negative person before exposure to the virus, whereas PEP must be taken within 72 hours of HIV exposure.

Drugs for PEP and PrEP are not available over-the-counter. Under the supervision of a doctor, you can obtain the medications at private or public hospitals.

Most public hospitals provide free medications, particularly PEP. Private hospitals can purchase the medications for a fee.

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