After a year of controversy and complaints, U.S. Sen. Elizabeth Warren (D-Mass.) is asking a federal watchdog to investigate GSK for replacing a popular asthma inhaler with a so-called authorized ...

U.S. Senator Maggie Hassan said on Friday she is launching an investigation into British pharmaceutical giant GlaxoSmithKline's decision to discontinue a widely used asthma inhaler for children.

Amid ongoing controversy, U.S. Sen. Maggie Hassan (D-N.H.) is investigating GSK for replacing a popular asthma inhaler with a so-called authorized generic at a much higher price in order to avoid ...