HIV: Antiretroviral Therapy (ART)-Topic Overview
Antiretroviral therapy (ART) is the combination of several antiretroviral medicines used to slow the rate at which HIV makes copies of itself (multiplies) in the body. A combination of three or more antiretroviral medicines is more effective than using just one medicine (monotherapy) to treat HIV.
The use of three or more antiretroviral medicines-sometimes referred to as an anti-HIV "cocktail"-is currently the standard treatment for HIV infection. So far, this treatment offers the best chance of preventing HIV from multiplying, which allows your immune system to stay healthy. The goal of antiretroviral therapy is to reduce the amount of virus in your body (viral load) to a level that can no longer be detected with current blood tests.
The Top 10 Myths and Misconceptions About HIV and AIDS
For nearly 30 years, HIV (human immunodeficiency virus) and AIDS (acquired immunodeficiency syndrome) have been shrouded in myths and misconceptions. In some cases, these mistaken ideas have prompted the very behaviors that cause more people to become HIV-positive. Although unanswered questions about HIV remain, researchers have learned a great deal. Here are the top ten myths about HIV, along with the facts to dispute them.
Read the The Top 10 Myths and Misconceptions About HIV and AIDS article > >
Antiretroviral medicines that are often used to treat HIV include:
Some medicines are available combined together in one pill. This reduces the number of pills to be taken each day.
The U.S. National Institutes of Health recommends using one of the following programs for people who begin treatment for HIV:1
Other drug combinations are approved and may be used in some cases.
Also, studies have shown that if you are not infected with HIV, taking antiretroviral medicines can protect you against HIV.2, 3 But to keep your risk low, you still need to use safer sex practices.
The use of three or more antiretroviral medicines-sometimes referred to as an anti-HIV "cocktail"-is currently the standard treatment for HIV infection. So far, this treatment offers the best chance of preventing HIV from multiplying, which allows your immune system to stay healthy. The goal of antiretroviral therapy is to reduce the amount of virus in your body (viral load) to a level that can no longer be detected with current blood tests.
Recommended Related to HIV/AIDS
The Top 10 Myths and Misconceptions About HIV and AIDS
For nearly 30 years, HIV (human immunodeficiency virus) and AIDS (acquired immunodeficiency syndrome) have been shrouded in myths and misconceptions. In some cases, these mistaken ideas have prompted the very behaviors that cause more people to become HIV-positive. Although unanswered questions about HIV remain, researchers have learned a great deal. Here are the top ten myths about HIV, along with the facts to dispute them.
Read the The Top 10 Myths and Misconceptions About HIV and AIDS article > >
Antiretroviral medicines that are often used to treat HIV include:
- Nucleoside/nucleotide reverse transcriptase inhibitors, also called nucleoside analogs, such as abacavir, emtricitabine, and tenofovir. These medicines are often combined for best results.
- Nonnucleoside reverse transcriptase inhibitors (NNRTIs), such as efavirenz, etravirine, and nevirapine.
- Protease inhibitors (PIs), such as atazanavir, darunavir, and ritonavir.
- Entry inhibitors, such as enfuvirtide and maraviroc.
- Integrase inhibitors, such as dolutegravir and raltegravir.
Some medicines are available combined together in one pill. This reduces the number of pills to be taken each day.
The U.S. National Institutes of Health recommends using one of the following programs for people who begin treatment for HIV:1
- Efavirenz + tenofovir + emtricitabine
- Ritonavir-boosted atazanavir + tenofovir + emtricitabine
- Ritonavir-boosted darunavir + tenofovir + emtricitabine
- Raltegravir + tenofovir + emtricitabine
Other drug combinations are approved and may be used in some cases.
Also, studies have shown that if you are not infected with HIV, taking antiretroviral medicines can protect you against HIV.2, 3 But to keep your risk low, you still need to use safer sex practices.
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