GSK faces whistleblower suit from lab that found Zantac risk | Jef Feeley & Anna Edney
GSK Plc. is facing a whistleblower lawsuit that could potentially cost it billions of dollars from the laboratory that revealed the presence of a probable carcinogen in Zantac, the heartburn medication that the UK drugmaker invented and turned into a blockbuster. An amended complaint filed Monday contends that GSK hid…