Thanks LG!
I had RBV as the primary suspect and agree with what you say. I will try fatty stuff with RBV... Yoghurt helped this morning. The other drugs are just marvellous 21st century stuff. if anyone is in trepidation of them because of my post... don't be. The worst side effect I have is insomnia and a little THC (cannabis) works wonders.
Cheers, Rowan