biology, botany, financial, health, human rights, Media, Medical, National, neurology, News, combat sport, cannabis, science, medical, space, writing, fiction, voice over, audio production, political, psychology, science, social media, sociology, Web The Biology of Cannabis vs. Opioids for Pain Relief | Leafly Posted by Keneh Bosom Ministries on June 26, 2018 https://www.leafly.com/news/science-tech/medical-marijuana-opioid-pain-relief-substitute Share this:TweetLike this:Like Loading... Related