Is this virus so infectious?
--Depends on your stage.
How much duration does it take to get into an inactive mode?
--From a few years to never
Are there any medicines which will get this virus into inactive stage?
--Yes for some, no for others. Some will get into inactive stage without medication.
Is this disease fully recoverable?
--For some yes, for others no.
Best.
I think this page will be helpful to you:
http://www.medhelp.org/health_pages/Hepatitis/
HepB-Introduction--Welcome-Page/show/34?cid=153