Well, I am probably the only one but I have to do mine on the toilet. Being sure to get all the air out - I did ok - many months ago but I also went right to bed and laid on left side. Since you can't lay on left side maybe back would be best. I use the Cortofoam now because it stays in better using the toilet method. I still was able to keep most of enemas in but they did nothing for me and the steroid enemas irritate everything down there!
ElaineNY