“Cannabis is commonly used by patients with inflammatory bowel disease (IBD) to ameliorate their symptoms.

Patients claim that cannabis reduces pain, increases appetite, and reduces the need for other medications.

In conclusion, considering the mechanism of action of phytocannabinoids and the accumulating evidence of their anti-inflammatory effects in experimental and in vitro studies, it is reasonable to assume that cannabis can be of benefit in the treatment of IBD.”

https://www.ncbi.nlm.nih.gov/pubmed/31388856

https://link.springer.com/article/10.1007%2Fs10620-019-05763-8