This document summarizes three research articles on the use of cannabis to treat Crohn's disease. The first article finds that 21 out of 30 Crohn's patients saw improved symptoms after treatment with cannabis. It also found reductions in drug usage and surgeries. The second article determines that cannabidiol selectively inhibits inflammatory hypermotility in mice when an inflammatory stimulus is present. The third article surveys Crohn's and ulcerative colitis patients and finds that cannabis helped relieve common symptoms like abdominal pain and diarrhea for most users.