Det anvendes i kombination med andre antiretrovirale lægemidler til behandling af patienter, der er smittet med humant immundefekt virus type 1 (hiv- 1), som er et virus, der forårsager aids (acquired immune deficiency syndrome - erhvervet immundefekt syndrom).
It is used in combination with other antiviral medicines for the treatment of patients infected with human immunodeficiency virus type 1 (HIV-1), a virus that causes acquired immune deficiency syndrome (AIDS).