Saquinavir is an antiviral medication. It is in a group of drugs called protease (PRO-tee-ayz)
inhibitors. Saquinavir prevents human immunodeficiency virus (HIV) cells from multiplying in your
body.
Saquinavir is used to treat HIV, which causes acquired immunodeficiency syndrome (AIDS).
Saquinavir is not a cure for HIV or AIDS.
Saquinavir may also be used for other purposes not listed in this medication guide.