HIV Treatment: The Basics
What is the treatment for HIV?
ART is recommended for everyone who has HIV. ART can’t cure HIV, but HIV medicines help people with HIV live longer, healthier lives. ART also reduces the risk of HIV transmission.
How do HIV medicines work?
HIV medicines prevent HIV from multiplying (making copies of itself), which reduces the amount of HIV in the body (called the viral load). Having less HIV in the body gives the immune system a chance to recover and produce more CD4 cells. Even though there is still some HIV in the body, the immune system is strong enough to fight off infections and certain HIV-related cancers.
By reducing the amount of HIV in the body, HIV medicines also reduce the risk of HIV transmission. A main goal of HIV treatment is to reduce a person’s viral load to an undetectable level. An undetectable viral load means that the level of HIV in the blood is too low to be detected by a viral load test. People with HIV who maintain an undetectable viral load have effectively no risk of transmitting HIV to their HIV-negative partners through sex.
When is it time to start taking HIV medicines?
People with HIV should start taking HIV medicines as soon as possible. It is especially important for people with AIDS-defining conditions or early HIV infection to start HIV medicines right away. (Early HIV infection is the period up to 6 months after infection with HIV.)
Women with HIV who become pregnant and are not already taking HIV medicines should also start taking HIV medicines as soon as possible.
What HIV medicines are included in an HIV regimen?
There are many HIV medicines available for HIV regimens. The HIV medicines are grouped into seven drug classes according to how they fight HIV.
The choice of an HIV regimen depends on a person’s individual needs. When choosing an HIV regimen, people with HIV and their health care providers consider many factors, including possible side effects of HIV medicines and potential drug interactions.
What should people know about taking HIV medicines?
Taking HIV medicines keeps people with HIV healthy and prevents HIV transmission. Taking HIV medicines every day and exactly as prescribed (called medication adherence) also reduces the risk of drug resistance.
But sometimes HIV medicines can cause side effects. Most side effects from HIV medicines are manageable, but a few can be serious. Overall, the benefits of HIV medicines far outweigh the risk of side effects. In addition, newer HIV medicines cause fewer side effects than medicines used in the past. As HIV treatment continues to improve, people are less likely to have side effects from their HIV medicines.
HIV medicines can interact with other HIV medicines in an HIV regimen or with other medicines a person is taking. Health care providers carefully consider potential drug interactions before recommending an HIV regimen.
Where can I learn more about HIV treatment?
Read the other fact sheets in the AIDSinfo HIV Treatment series to learn more about HIV treatment. Topics covered in this series include:
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About the Loteria Project
The Loteria Project is a year-long project from RipplePHX and driven by 8 Amazing Latinx Community Leaders to combine entertainment with awareness and education about HIV to Arizona’s LGBTQ+ Community throughout 2020.
This project was funded along with a handful of other projects across the nation through the National Library of Medicine’s Community Information Outreach Project (ACIOP).