I've had a jpouch for around 5 years now and have regular flare ups (every 6-12 months). I've been treated with a bunch of different things but last night I went to the ER and was prescribed pentasa. I could only get the oral version at the pharmacy and I have that, but I'd love to hear some experiences with it. Is it ok with my jpouch? Is it likely to cause other side effects? Since my jpouch/colitis is usually manageable I try to avoid harsh meds (antibiotics, steroids, etc) and haven't had pentasa before. I've seen some discussions on the enema, but I'm wondering about oral--especially since it's going through my whole system. Any feedback is appreciated!