Feeling nausea or the feeling that vomiting might occur can be due to gut problems but more commonly is due to other causes...

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New drugs for ulcerative colitis

The options for the more severe spectrum of ulcerative colitis has increased significantly. There is the real prospect of preventing surgery (colectomy) for many patients.
The new drugs include vedolizumab, ustekinumab and tofacitinib. The list will grow quickly with many likely candidates in clinical trials

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