Tag: Foscarnet

Foscarnet is an antiviral medication, not a chemotherapy drug, primarily used to treat and prevent severe viral infections in immunocompromised individuals. Its use in patients undergoing cancer treatment is often a source of confusion, but it is administered to address opportunistic viral infections rather than to combat cancer itself. This article clarifies the distinction by exploring the different mechanisms and applications of these two drug classes.

Before the advent of highly active antiretroviral therapy (HAART), Cytomegalovirus (CMV) retinitis affected 25-40% of all AIDS patients. Foscarnet is a crucial antiviral medication used to treat these and other serious viral infections. So, **what class of drug is Foscarnet**? It is classified as a pyrophosphate analog DNA polymerase inhibitor.