Dược Động Học :
▧ Absorption :
When given orally, sofosbuvir reaches its maximum plasma concentration in about 0.5 to 2 hours.
▧ Volume of Distribution :
The volume of distribution for sofosbuvir has yet to be determined.
▧ Protein binding :
Sofosbuvir has a plasma protein binding amount of 61-65%.
▧ Metabolism :
Sofosbuvir is metabolised by the liver to the active metabolite, GS-461203.
▧ Route of Elimination :
Sofosbuvir is eliminated by three routes: urine ( 80%), feces (14%), and respiration (2.5%); however, elimination through the kidneys is the major route.
▧ Half Life :
Sofosbuvir has a terminal half life of 0.4 hours.
▧ Clearance :
The clearance of sofosbuvir has yet to be determined.