UPDATE 2-Billionaire founder of Insys pleads not guilty to opioid bribe scheme
November 16, 2017 at 15:02 PM EST
BOSTON, Nov 16 (Reuters) - The billionaire founder of drugmaker Insys Therapeutics Inc pleaded not guilty on Thursday to charges that he participated in a scheme to bribe doctors to prescribe a fentanyl-based spray to treat pain in cancer patients.