milk thistle is best combo when hbvdna is und
all int'l liver congress are showing better results of tdf or etv+intf, the cost of the therapy is probably the reason of keeping this far from most patients.liver congresses from 2009 started to show more and more work on this with san franscisco 2011 congress with the most interesting studies
we have easl 2012 in april i am sure we will find many studies there too
regarding milk thistle have a look on the posible interactions (look for silimarina interactions)