very interesting and informative documentary about THC & CBD oil, used for cancer, epilepsy, & other ailments, a better alternative to poisonous drugs.
NOTE: it is THC oil, NOT CBD oil that people use to treat cancer.
(I do not promote any illegal activities, and do not claim any rights to content, credit goes to original sources inc cnn).
Check out Rick Simpson, known for curing Cancer the safer alternative way by using THC oil. He has helped many others in the fight against cancer.