what medications are used to treat  ulcerative colitis
Aminosalicylates (5-ASAs), such as sulphasalazine or mesalazine, are medications that help to reduce inflammation. They're usually the first treatment option for mild or moderate ulcerative colitis. 5-ASAs can be used as a short-term treatment for flare-ups.
Vedolizumab (Entyvio). This medication was recently approved for treatment of ulcerative colitis for people who don't respond to or can't tolerate biologics and other treatments. It works by blocking inflammatory cells from getting to the site of infection.
Anti-inflammatory drugs are often the first step in the treatment of inflammatory bowel disease. Aminosalicylates. Sulfasalazine (Azulfidine) can be effective in reducing symptoms of ulcerative colitis, but it has a number of side effects, including digestive distress and headache.