No, I wasn't on it for long at all - actually only for a few days! But, that was enough.
After taking just 1 mezavant, I couldn't tell if I needed to pass wind or stool. Awful. So, I stopped it, and this never happened again. So, im back on colazide. Yes, I agree with the other comments, it's a shame its same-old. As soon as I opened the box, I was disheartened. It was just a bigger size asacol tablet. In appearance anyway.