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HIV & AIDS Health Center

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HIV (Human Immunodeficiency Virus) Infection - Treatment Overview

The most effective treatment for HIV is antiretroviral therapy (ART), a combination of several medicines that aims to control the amount of virus in your body. For more information, see Medications.

Other steps you can take include the following:

Starting treatment

Medical experts recommend that people begin treatment for HIV as soon as they know that they are infected.1, 2 Treatment is especially important for pregnant women, people who have other infections (such as tuberculosis or hepatitis), and people who have symptoms of AIDS.

Research suggests that treatment of early HIV with antiretroviral medicines has long-term benefits, such as a stronger immune system.1

But you may decide not to get treated at first. If you put off treatment, you will still need regular checkups to measure the amount of HIV in your blood and check how well your immune system is working.

You may want to start HIV treatment if your sex partner doesn't have HIV. Treatment of your HIV infection can help prevent the spread of HIV to your sex partner.1

HIV: When Should I Start Taking Antiretroviral Medicines for HIV Infection?

Treatment to prevent HIV infection

Health care workers who are at risk for HIV because of an accidental needlestick or other exposure to body fluids should get medicine to prevent infection.7

Also, medicine may prevent HIV infection in a person who has been raped or was accidentally exposed to the body fluids of a person who may have HIV.8 This type of treatment is usually started within 72 hours of the exposure.

And studies have shown that if you are not infected with HIV, taking antiretroviral medicines can protect you against HIV.9, 10, 11 But to keep your risk low, you still need to use safer sex practices.

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