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My friend has HIV. What medications can lower his viral load?

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

Patient's Query

Hello doctor,

My friend was recently diagnosed HIV positive, with a viral load of 86,000 copies/mL and a CD4 count of 320. He started ART about a month ago and has been feeling nauseous and very tired since then.

My questions are:

  1. Are such side effects usual when treatment begins, and do they usually improve over time?

  2. The doctor mentioned his viral load should drop soon. How long does it generally take to become undetectable?

  3. We also heard about long-acting injectable options for HIV, so is that something he can shift to later if daily pills become difficult to continue?

Kindly suggest.

Hello,

Welcome to icliniq.com.

I understand your concern.

The symptoms your friend is experiencing are quite common early in antiretroviral therapy (ART). When treatment starts, the body adjusts to new medicines and the immune system begins to recover; this can cause nausea, fatigue, or mild headache for a few weeks.

These side effects usually improve within two to four weeks as the body adapts. Taking pills after food, staying well hydrated, and getting enough rest often help. With regular use, ART works very effectively.

The viral load usually drops sharply within one to three months, and most people reach undetectable levels within three to six months. Once undetectable, the virus cannot damage the immune system and cannot be passed sexually to others.

The long-acting injectable options (like Cabotegravir and Rilpivirine) are now available for patients who already have an undetectable viral load and stable control on daily ART.

After a few months of successful oral therapy, if he meets the criteria, his doctor can switch him to monthly or every-two-month injections for convenience.

Encourage him to keep taking the medication daily and not miss doses; this is the key to staying healthy and preventing resistance. With consistent treatment, people with HIV now live long, full, and active lives.

I hope this helps.

Feel free to reach out any time.

Thank you.

Medically reviewed byiCliniq medical review team

Published At January 11, 2026
Reviewed AtJanuary 11, 2026

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