By Dr. Sanjay Gupta, CNN Chief Medical Correspondent
Editor’s note: Don’t miss “Weed 2: Cannabis Madness: Dr. Sanjay Gupta Reports,” at 10 p.m. ET on Tuesday. Also, Dr. Gupta will be answering your questions on Reddit at noon ET Friday.
(CNN) — It’s been eight months since I last wrote about medical marijuana, apologizing for having not dug deeply into the beneficial effects of this plant and for writing articles dismissing its potential. I apologized for my own role in previously misleading people, and I feel very badly that people have suffered for too long, unable to obtain the legitimate medicine that may have helped them.
I have been reminded that a true and productive scientific journey involves a willingness to let go of established notions and get at the truth, even if it is uncomfortable and even it means having to say “sorry.”