“Marijuana is one hundred percent a form of medicine, researchers conclude in a bombshell series of reports released by the Journal of the American Medical Association. Cannabis has been used medicinally for thousands of years” http://blog.sfgate.com/smellthetruth/2015/06/23/marijuana-is-medicine-journal-of-the-american-medical-association-concludes/

Marijuana is medicine, Journal of the American Medical Association concludes

“Cannabinoids for Medical Use. A Systematic Review and Meta-analysis.”  http://jama.jamanetwork.com/article.aspx?articleid=2338251