A drug that interferes with the ability of a virus to make copies of itself.

GoldBamboo

... INDINAVIR (Crixivan®) is an antiviral drug called a protease inhibitor. Indinavir is used to treat human immunodeficiency virus (HIV) infection. Indinavir may reduce the amount of HIV in the blood and increase the number of CD4 cells (T-cells) in the blood.Indinavir is used in combination with other drugs to treat the HIV virus. Indinavir will not cure or prevent HIV infection or AIDS. You may still develop other infections or conditions associated with HIV. Generic indinavir capsules are not yet available. ...
Drug Digest - more...

Indinavir Systematic (IUPAC) name 1-[2-hydroxy-4- [(2-hydroxy-2,3 ...
Wikipedia - [full article]

Resources