This article discusses a study that surveyed patients with inflammatory bowel diseases like Crohn's disease and ulcerative colitis about their use of cannabis. The researchers hypothesized that cannabis works as an anti-inflammatory through receptors called endocannabinoids. The survey found that in most cases, patients reported cannabis helped relieve abdominal pain, diarrhea and reduced appetite. While cannabis has side effects, it improved quality of life for these patients and could be a viable treatment option.