Objective: To observe the clinical effects of decocting-free Chinese herbal granules combined with clysis fluid of msalazine for treating ulcerative colitis. Methods: 73 cases with ulcerative colitis were randomized into treatment group( 38 cases) and control group( 35 cases). The treatment group were given the treatment of decocting-free Chinese herbal granules combined with clysis fluid of msalazine. The control group were given sulfasalazine. Results: The total effective rate of the control group was 74....