http://ehealthforum.com/health/mayo-clinic-on-medical-marijuana-t137005.html How it Works: This is a good, short and easy to understand explaination of how Marijuana works through pain receptors in the Brain.
The fact that it has been used as Medicine for 10,000 years around the world is pretty good evidence as well. The Cannabinoids act on these Receptors.....aw shit, read it for yourself.
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