Orally Administered CBD/CBG Hemp Extract Reduces Severity of Ulcerative Colitis and Pain in a Murine Model

Background: Ulcerative colitis (UC) is an autoimmune disorder characterized by inflammation of the mucosa that gives rise to a disrupted epithelial morphology. Persistent or recurrent inflammation and the debilitating nature of the associated symptoms make treatment of UC challenging. Cannabinoids derived from Cannabis sativa L. have been used for treatment of gastrointestinal disorders due to the wide-ranging therapeutic benefits of these compounds. Methods: We evaluated a commercial hemp extract, high in cannabigerol (CBG) and cannabidiol (CBD), as a novel treatment for UC symptoms using the dextran sodium sulfate (DSS) model in mice. Hemp extract was administered via two different routes of administration, intraperitoneal (i.p) and oral (p.o). Results: Specifically, we observed that cannabinoid treatment reduced damage to the colonic epithelium. We also observed that CBG/CBD rich hemp extracts help reduce pain-related responses in these animals. Conclusions: Together, the data suggest that cannabinoid administration has the potential to be an effective alternate therapeutic option for UC management.