Silly me, of course you were joking about biltricide and praziquantel. I think I'm losing my sense of humour ...
Good luck with all this. PLEASE if it works - or even if it doesn't - please start a new thread with instructions and discussion of the effects.
People who don't give up are getting clear of these blasted parasites. I tell myself it's just a matter of finding the right thing and taking it in the right way. Easier said than done ...