.
![Protease-inhibitors](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
Help prevent replication of HIV; drugs in this class block activation of protease, an enzyme HIV needs to reproduce.
• Aptivus
• Crixivan
• Invirase
• Kaletra
• Lexiva
• Norvir
• Prezista
• Reyataz
• Viracept
![Entry-and-fusion-inhibitors](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
Help prevent replication of HIV; drugs in this class help block HIV from entering T cells. They are always taken with other HIV medications.
• Fuzeon
• Rebetol
• Selzentry
![Integrase-inhibitors](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
Help prevent replication of HIV; drugs in this class block integrase, an enzyme HIV needs to reproduce. They are always taken with other HIV medications.
• Isentress
• Tivicay
![Nucleoside-reverse-transcriptase-inhibitoes](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
Help prevent replication of HIV; drugs in this class block reverse transcriptase, an enzyme HIV needs to reproduce.
• Combivir
• Emtriva
• Epivir
• Epzicom
• Retrovir
• Trizivir
• Truvada
• Videx EC
• Viread
• Zerit
• Ziagen
![Nonnucleoside-reverse-transcriptase-inhibitors-nnrtis](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
Help prevent replication of HIV; drugs in this class attack the same enzyme NRTIs do, but in a different way.
• Edurant
• Intelence
• Rescriptor
• Sustiva
• Viramune
![Combination-drugs](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
Help prevent replication of HIV; drugs in this class combine two or more drugs that attack HIV in different ways.
• Atripla
• Complera
• Evotaz
• Genvoya
• Odefsey
• Prezcobix
• Stribild
• Triumeq
THE 2017 HEPATITIS C TREATMENT GUIDE
![Interferons](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
The oldest class of drug used to fight HVC does so two ways: it makes the hep C virus more visible to the immune system and it directly suppresses formation of new virus particles in the liver.
• Intron A
• Pegasys
• PegIntron
• Roferon-A
![S3-4a-protease-inhibitor](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
This class of drugs fight HCV by inhibiting the NS3-4A enzyme, an essential element in hep C’s replication.
• Olysio
![Combination-drugs](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
Helping to prevent the replication of HCV, drugs in this class combine two or more medications that use different methods to attack the hepatitis C virus.
• Harvoni
• Technivie
• Viekira Pak
• Zepatier
![Nucleoside-analogs](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
Often used in combination with Pegasys or PegIntron, these drugs inhibit RNA replication of the hepatitis C virus.
• Copegus
• Rebetol
![Nucleotide-ns5b-polymerase-inhibitors_0](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
This class of drugs mimics the NS5B enzyme; incorporated into viral replication they cause RNA chain termination.
• Sovaldi
![Nonstructural-protein-5a-ns5a-replication-complex-inhibitors](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20100'%3E%3C/svg%3E)
Inhibitors of NS5A block a protein essential for HCV to reproduce, thus stopping viral production at an early stage.
• Daklinza