Hi Frank,

Thankyou for that infomation but "dawn" is not going to be an option for my Mother, she has been retired for many years now and I know for a fact that she dosn't get up untill around 8:30 am these days. I would have to imagine a time just before or after lunch (don't know if full or empty stomach (food not water) has any significance regarding treatment) I do know that she will need to drink a couple of litres of water before treatment starts and more water after treatment. I'll be lucky if I can get her to drink just a couple of glasses of water in any one day

Kind regards