Thanks Paula, sending warm regards to yourself and your daughter. Mum can sincerely feel for your daughter (as well as great empathy for Shelly) and she hopes that these horrible side effects goes away for both. It is very interesting about the gag reflex, Shelly. Mum has to remove her false teeth as they appear to increase the desire to retch. Both of your replies have given me other avenues to follow and I will continue my investigations with renewed vigour. If I find out anything of value I will let you know via this website. Enjoy your northern summers, both of you and think of us freezing to death, in winter's cold grip, way, way, down south.
Thank you both once more. Vivienne and Betty.