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Ritonavir is used along with other medications to treat human immunodeficiency virus (HIV) infection. Ritonavir is in a class of medications called protease inhibitors. It works by decreasing the amount of HIV in the blood. Although ritonavir does not cure HIV, it may decrease your chance of developing acquired immunodeficiency syndrome (AIDS) and HIV-related illnesses such as serious infections... https://medlineplus.gov/druginfo/meds/a696029.html
What is HIV? HIV stands for human immunodeficiency virus. It harms your immune system by destroying CD4 cells. These are a type of white blood cells that fight infection. The loss of these cells makes it hard for your body to fight off infections and certain HIV-related cancers. Without treatment, HIV can gradually destroy the immune system and advance to AIDS. AIDS stands for acquired... https://medlineplus.gov/hivmedicines.html
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