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Is it safe to take PrEP medications for HIV?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I am a 30-year-old female. I think that I had HIV exposure. And I have a few doubts:

  1. I read on the internet that taking PrEP medications can protect the body from getting HIV. Is it true?
  2. Also, do we have any time to start taking this medication?
  3. Is it necessary to consult the doctor to start taking this PrEP medication?
  4. Do we face any side effects due to this medication? Is it safe to take?
  5. How many days should it take?
  6. After how many days, should I get tested for HIV?
  7. What are the tests to be done to diagnose HIV?

Kindly suggest.

Thank you.

Answered by Dr. Raveendran. S. R

Hello,

Welcome to icliniq.com.

I understand your concern.

Yes, PrEP (pre-exposure prophylaxis) can significantly reduce the risk of contracting HIV (human immunodeficiency virus) if taken correctly. It is most effective when started within 72 hours of potential exposure, and yes, consulting a doctor is essential to ensure it is safe and appropriate for you. Common PrEP medications include Tenofovir and Emtricitabine, and while they are generally well-tolerated, side effects like nausea or headaches can occur.

PrEP needs to be taken daily for maximum protection. After starting, get tested for HIV regularly, usually every three months, such as with rapid tests, ELISA (enzyme-linked immunosorbent assay), and PCR (polymerase chain reaction), which can confirm infection.

I hope you find this helpful.

Thank you.

Answered byDr. Raveendran. S. R

Medically reviewed byiCliniq medical review team

Published At January 25, 2025
Reviewed AtNovember 19, 2025

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Dr. Raveendran. S. R
Dr. Raveendran. S. R

Sexology

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