Antiviral drug

An antiviral drug, or antiviral agent, is a compound that interfers with the replication cycle of one or more viruses. They should be distinguished from virucides, which are used exclusively on objects and surfaces and, when possible, topically. They can be roughly divided into protease inhibitors, which interfere with the cleavage of polyproteins into the active individual proteins, antimetabolites, which are often nucleoside analogs that disrupt the replication or translation of viral DNA or RNA upon their incorporation or reverse transcriptase inhibitors (RTIs). Some drugs fit 2 or 3 of these categories. More information about these drugs can be found in their respective article pages.

List of protease inhibitors

• Amprenavir

• Atazanavir

• Indinavir

• Nelfinavir

• Ritonavir

• Saquinavir

• Tipranavir

antimetabolites and RT inhibitors

• Abacavir - a powerful nucleoside analog reverse transcriptase inhibitor used to treat HIV and AIDS.

• Adefovir Dipivoxil - nucleotide analog reverse transcriptase inhibitor (ntRTI) hepatitis B treatment.

• Cidofovir - an viral DNA synthase inhibitor treats cytomegalovirus (CMV) retinitis.

• Delavirdine - A non-nucleoside reverse transcriptase (RT) inhibitor active against HIV-1.

• Didanosine - a dideoxynucleoside prevents phosphodiester bonds; it is an inhibitor of HIV replication.

• Emtricitabine - a cytidine analog, RT inhibitor for treatment of HIV.

• Entecavir - a guanosine analog for treatment of hepatitis B.

• Efavirenz - a non-nucleoside reverse transcriptase inhibitor (NNRTI)used to treat HIV.

• Famciclovir - a guanine analogue, treats herpesviruses, mostly for shingles.

• Foscarnet - inorganic pyrophosphate analog treats CMV retinitis, herpesviruses, and HIV.

• Ganciclovir - an acyclovir analog inhibitor of Herpesviruses including cytomegalovirus.

• Idoxuridine - a deoxyuridine analog that inhibits viral DNA synthesis.

• Lamivudine - An RT inhibitor, zalcitabine analog used to treat HIV disease

• Nevirapine - a non-nucleoside reverse transcriptase inhibitor used to treate HIV/AIDS

• Oseltamivir (Tamaflu) - inhibits neuraminidase in the treatment of influenza infections.

• Penciclovir - a guanine analogue used to treat various herpesviruses

• Ribavirin - a nucleoside antimetabolite used against both RNA and DNA viruses.

• Rimantadine - a cyclic amine derivate of adamantane, inhibits replication of influenza A, but not B.

• Stavudine - A dideoxynucleoside analog, inhibits reverse transcriptase in HIV treatment.

• Tenofovir - a nucleoside analog, reverse transcriptase inhibitor (nRTI),

• Vidarabine - purine nucleoside analogue for the treatment of chickenpox (varicella) and herpes viruses

• Zalcitabine - a dideoxynucleoside, prevents phosphodiester bonds, a potent inhibitor of HIV replication.

• Zanamivir - a guanido-neuraminic acid used to inhibit neuraminidase, inhibits influenza.

• Zidovudine - A dideoxynucleoside, prevents phosphodiester bonds, a potent inhibitor of HIV replication.

External Links

Drug Bank at http://www.drugbank.ca/cat_browse.htm#subC10