When Should PEP Treatment Be Started And What Medicines Are Used For PEP?

Posted on Wed, 21 Feb 2018

Medically reviewed by Ask A Doctor - 24x7 Medical Review Team

Wed, 21 Feb 2018 Answered on

Tue, 16 Oct 2018 Last reviewed on

Question : Need to know about PEP medicine. Google says it should be taken before 72 hours after possible exposure. If it correct the please name the Pills.
I have not visited any doctor for my query. Just wanted to know the precautionary medicine to not take any risk and take the full course. Please help.

Answered by Dr. Shinas Hussain (2 hours later)

Brief Answer:

It must be started within 72 hours after a recent exposure to HIV.

Detailed Answer:

Hello,

I have gone through your query and I can understand your concerns.

PEP should be used only in emergency situations and must be started within 72 hours after a recent possible exposure to HIV.

Normally PEP regimen includes combination of two or three anti retroviral drugs(ART). Usually prescribed drugs includes Zidovudine, Tenifovir, and Stavudine.

You have to consult a physician before starting these drugs. These are not prescription drugs and you can not buy these drugs directly.

If you’re prescribed PEP, you’ll need to take it once or twice daily for 28 days. PEP is effective in preventing HIV when administered correctly, but not 100%.

Wishing you good health.

Hope I have answered your question.

Regards,

Dr. Shinas Hussain,
General & Family Physician

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Above answer was peer-reviewed by : Dr. Kampana