“According to this study:
* Moderate-quality evidence supports the use of cannabinoids for the treatment of chronic pain and for the spasticity related to multiple sclerosis.
* Low-quality evidence suggests that cannabinoids may be effective for chemotherapy-induced nausea and vomiting and other indications.”
“Medical Cannabis Effective for Chronic Pain, Other Indications. According to this study.” http://www.ncbi.nlm.nih.gov/pubmed/26402288