Which one 1 crohn's disease 2 ulcerative colitis 3 diagnosis of indererminate colitis For crohn's disease antibiotics and etc for ulcerative colitis Mesalazine is more useful also for both(IBD) we can give immunosuppressive agents to control symptoms ,with drugs such as prednisone,TNF inhibitors,azathioprine ,methotrexate etc.surgery is also used like proctocolectomy or colostomy for UC ,ileostomy for CD