“Cannabis extracts and several cannabinoids have been shown to exert broad anti-inflammatory activities in experimental models of inflammatory CNS degenerative diseases.
Clinical use of many cannabinoids is limited by their psychotropic effects. However, phytocannabinoids like cannabidiol (CBD), devoid of psychoactive activity, are, potentially, safe and effective alternatives for alleviating neuroinflammation and neurodegeneration.
Treatment with CBD during disease onset ameliorated the severity of the clinical signs of EAE.
CBD, a non-psychoactive cannabinoid, ameliorates clinical signs of EAE in mice, immunized against MOG. Suppression of microglial activity and T-cell proliferation by CBD appeared to contribute to these beneficial effects.”
“In summary, we have shown that CBD administered to MOG-immunized C57BL/6 mice, at the onset of EAE disease, reduced the severity of the clinical signs of EAE. CBD treatment was accompanied by diminished axonal loss and inflammation (infiltration of T cells and microglial activation). Moreover, CBD prevented proliferation of myelin-specific T cells in vitro. These observations suggest that CBD may have potential for alleviating MS-like pathology.” http://onlinelibrary.wiley.com/doi/10.1111/j.1476-5381.2011.01379.x/full