Fentanyl Changed the Opioid Epidemic. Now It’s Getting Worse Rolling Stone try this The super-potent opioid is getting cut in at every level, and is spreading west. Now, experts say, it could replace heroin entirely from Rolling Stone https://ift.tt/2NGPsDO Share this : Digg Linkedin Stumbleupon Delicious Tumblr BufferApp Pocket Evernote