Antiretroviral therapy (ART) is a medical treatment used to manage and control the HIV virus, which causes AIDS. ART involves taking a combination of medications that help reduce the viral load in the body, allowing the immune system to function better and preventing the progression of the disease. By adhering to ART, individuals with HIV can lead healthier lives and significantly lower the risk of transmitting the virus to others. Regular monitoring and adjustments to the treatment plan may be necessary to ensure its effectiveness and address any side effects.