结肠炎

治疗结肠炎典型药是5-氨基水杨酸 如美沙拉秦 Mesalazine
Mesalazine is used to treat ulcerative colitis and Crohn's disease and other types of inflammatory bowel disease.
It belongs to a group of medicines called aminosalicylates. These help to reduce redness and swelling (inflammation) and can help with healing.
Some people take mesalazine together with steroids.
Mesalazine is only available on prescription. It comes as:

    tablets
    granules
    rectal foam
    suppositories
    enemas
参考：https://www.nhs.uk/medicines/mesalazine/
英国的NHS制度很有特点