Sorry not in same situation....I'm a civvy and don't have condition....but having done work for the CCFC in past, I've done some reading on condition.
The attached covers most of what I've read in terms of treatment options.
http://drbenkim.com/articles-ulcerative-colitis-treatment.htm
http://drbenkim.com/articles-ulcerative-colitis-diet.htm
Best of luck, and hopefully someone else on board will be of more help....
M.