HIV Treatment Guidelines
August 22, 2014
Once you have decided to start treatment, you and your health care provider need to choose what combination of drugs you are going to take. No HIV drug should ever be used by itself. There are many drugs to choose from. The HIV drugs work in different ways to stop the virus at different points in its lifecycle. The drugs are divided into classes as follows:
Your first treatment regimen will probably contain:
These combinations will attack HIV at different parts of its lifecycle to pack a strong punch against the virus.
In the US, the DHHS guidelines rank specific drug combinations as recommended or alternative (see below). While the recommended regimens are the best choices for HIV treatment, they may not be ideal for everyone. Because everyone's situation is different, there may be cases in which alternative treatments are actually better for you. You and your health care provider should choose drugs based on your specific needs. Think about what will fit into your lifestyle, including dose schedule, number of pills, and side effects. Also consider what other medications you are taking, any other medical conditions you have, and the results of resistance testing (see below).
Whatever regimen you choose to take, you need to take your drugs on schedule. This is called adherence. In order to get the most benefit from HIV treatment, good adherence is required. This is because HIV drugs need to be kept at a certain level in your body to fight the virus. If the drug level falls, HIV may have a chance to fight back and develop resistance. Skipping doses, not taking the drugs on time, or not following food requirements can cause your drugs to be less effective or stop working altogether.
For more information on the different classes of HIV drugs and how they work, see The Well Project's article HIV Drugs and the HIV Lifecycle. For more information on individual drugs sorted by class see The Well Project's HIV Drug Chart. Please note: for the regimens listed below, the brand name of an HIV drug is listed first and capitalized, with the generic name lower-cased and in parentheses. For example: Truvada (emtricitabine + tenofovir).
US DHHS Recommended Regimens
Study results of these combinations showed they were powerful and long-lasting, did not have a lot of side effects, and were easy to use. Recommended regimens include:
For people who have never taken HIV drugs before ("treatment naive"), regardless of baseline viral load or CD4 count:
For people with pre-treatment viral loads < 100,000 copies/mL, the following regimens are also recommended:
WHO Recommended Regimens
The WHO guidelines suggest that first-line HIV therapy be a combination of an NNRTI plus 2 NRTIs. Specifically, they recommend either: (1) Atripla (efavirenz + tenofovir + emtricitabine) or (2) Sustiva (efavirenz ) + Viread (tenofovir) + Epivir (lamivudine). These two regimens are also those recommended for women who are pregnant or breastfeeding.
US DHHS Alternative Regimens
These combinations have been proven effective and tolerable in clinical trials, but may have disadvantages compared to recommended regimens. Alternative regimens include:
This article was provided by The Well Project. Visit The Well Project's Web site to learn more about their resources and initiatives for women living with HIV. The Well Project shares its content with TheBody.com to ensure all people have access to the highest quality treatment information available. The Well Project receives no advertising revenue from TheBody.com or the advertisers on this site. No advertiser on this site has any editorial input into The Well Project's content.
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