My daughter was diagnosed with ulcerative colitis when she was 14, it went into remission at 17. She's been a smoker since about the age of 15. She is now 32 and decided to quit smoking last February. Just this week, her UC came back with a vengeance, but she has been using E-cigs since the day she quit, a little over a year ago. She's using 18mg nic, so it appears that there's something else in cigarette smoke that keeps the UC at bay. I've read numerous accounts of people whose UC came back within a year after quitting, but some (not all) say the e-cigs help. I was wondering if anyone here had any information or insight on this particular problem. She doesn't want to smoke again, and I don't want to see her start again, but her UC is pretty debilitating. Thanks for any helpful information. Karen (Calypso53)