Why It Is Used

Raltegravir is used in combination with other antiretroviral medicines to treat HIV. It helps prevent the virus from spreading in the body and helps reduce the amount of virus in your blood (viral load). Raltegravir may be effective for people who have taken other anti-HIV drugs without success.

The use of three or more antiretroviral medicines (highly active antiretroviral therapy, or HAART) is the usual treatment for HIV infection.

The combination of medicines used for HAART will depend on your health, other conditions you might have (such as hepatitis), and results of testing. Talk to your doctor about the best treatment plan for you.

Treatment guidelines suggest the following for people with HIV:^{1, 2, 3}

• When considering treatment, experts currently consider your CD4+ cell count and the presence or absence of symptoms more important than your viral load.
• If your CD4+ cell count is below 500 cells per microliter (mcL), treatment is recommended to help keep your immune system healthy and to prevent AIDS.
• If your CD4+ cell count is greater than 500, you may want to consider treatment.
• If treatment is not started, your condition will be monitored with frequent CD4+ cell counts.
• If you have symptoms of HIV or AIDS, doctors recommend starting treatment, whatever your CD4+ cell count is.
• If you are pregnant, you should be treated to prevent your unborn baby (fetus) from becoming infected with HIV.
• If you also have hepatitis B and are starting treatment for it, you should begin treatment for HIV as well.

You may also want to start HIV treatment if your sexual partner does not have HIV. Treatment of your HIV infection can help prevent the spread of HIV to your sexual partner.³

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

HIV: Taking Antiretroviral Drugs