... off for a month, I did miss alot of doses and I am still bleeding usually one out of every 3 bowel movements. I did have a colonoscopy in Jan 09 and a sigmoidoscopoy in Feb 10, including a biopsy which came back good... Just the ulcer..It is not healing and my question is could that be because I didnt use the canasa properly? I went to the dr today and got a new script and I will faithfully start daily doses tomorrow... Im just nervous..any comments? thanks, Valerie