Ohio attorney general sues 5 pharma companies over their role in the opioid epidemic By: CNBC.com News May 31, 2017 at 11:53 AM EDT Ohio Attorney General Mike DeWine is suing five makers of opioid painkillers for their role in the state's opioid epidemic. Read More >> Related Stocks: AmerisourceBergen Corp Cardinal Health Johnson & Johnson McKesson Corp Teva Pharmaceutical Industries ADR