Tag: Pfizer Plc.

• Tuesday, November 24th 2015 - 13:56 UTC

  Biggest pharmaceutical deal in history criticized by US political presidential hopefuls

  

  US drugs giant Pfizer has sealed a deal to buy Botox-maker Allergan for $160bn in what is the biggest pharmaceuticals deal in history. The takeover could allow Pfizer to escape relatively high US corporate tax rates by moving its headquarters to Allergan's Dublin base.