http://www.independent.co.uk/life-style/health-and-families/kratom-us-ban-drug-heroin-addict-help-quit-habit-fda-government-a7608421.html
https://www.google.com/search?espv=2&biw=1067&bih=481&q=kratom+opiate+withdrawal+reddit&sa=X&ved=0ahUKEwj9k_mr1uLSAhUG7yYKHcQyDWMQ1QIIfigH