Yes, I use the Canasa at night just before going to bed. The whitish stools last for most of the day-usually by evening they look more normal.
I thought the Canasa might be the filmy, oily substance that floats on the surface of the toilet water? The stools don't really look all that mucousy, but I guess it could be that as I am experiencing a flare right now. Usually my stool mucous is more stringy yellow, and what I'm seeing now is a solid, thick off-white substance either on the surface of or mixed in with my stool-sometimes the entire stool looks white.
It just started happening recently, after starting my new meds, so I assume that it's a result of that and I shouldn't be alarmed-but still, thought I 'd check to see if anyone else has had this happen to them, just to be sure that it isn't anything to be concerned about!