Clearing the Smoke | The Benefits and the Limits | PBS Documentary on Medical Marijuana

Originally published at blog.NORML.org

PBS is to be commended for producing this excellent video summarizing the science behind the use of cannabis as a medicine.

Want to know why cannabis is effective at treating multiple symptoms and conditions? Watch this video. Want to know how cannabinoids selectively target and kill cancer cells? Watch this video. Want to know how many patents Big Pharma has taken out on cannabis-derived synthetic drugs? Watch this video.

And then share it with your friends and family.

Watch the full episode. See more PBS NewsHour.