Brief overview of Kaletra Kaletra is a commonly prescribed medication for the treatment of HIV. It is a combination of two drugs, lopinavir, and ritonavir, which work together to help control the HIV infection in the body. This medication is often used in combination with other antiretroviral drugs to effectively manage the virus and improve the quality of life for individuals living with HIV. Kaletra is available in both tablet and oral solution forms, making …