An atazor capsule is an antiviral or antiretroviral medicine. It is used in the treatment of HIV infection. It stops the virus from producing new viruses and clears up the infection. It is used for Hiv infections, Human immunodeficiency virus infections and other conditions. It is usually recommended to use with other antiretroviral. Atazor capsule may also be used for prevention after a needle stick injury or other potential exposure. It is directed to be taken via the mouth once a day.