Premarket Biotech Digest 2016-03-31: VRX Debt, OPK RAYALDEE NDA, ICPT Presentation By: TalkMarkets March 31, 2016 at 10:10 AM EDT Daily premarket biotech digest for March 31, 2016. Read More >> Related Stocks: Acadia Pharmaceutica Allergan Plc Biondvax Pharma ADR Galmed Pharmaceutica Intercept Pharmaceuticals Johnson & Johnson Pfizer Sarepta Therapeutics Takeda Pharma Valeant Pharmaceuticals International, Inc.