Rebetol is used for treatment of hepatitis C infection in certain patients when used in combination with interferon.

Retrovir is used to treat HIV infection. It is also used to help prevent women from passing the HIV virus to the fetus during pregnancy.

Symmetrel treats and prevents certain types of flu. It is also treats Parkinson disease and uncontrolled muscle movements caused by some medicines.

Viramune is used for treatment of HIV infection. It must be used in combination with other HIV medicines otherwise it may stop working.

Zerit is used for treatment of HIV infection when used in combination with other medicines.

Combivir is an antiviral combination used for treatment of HIV infection in combination with other medicines.

Epivir is used for treatment of HIV infection in combination with other medicines.