Amiodarone and its metabolites may have a direct cytotoxic effect on the thyroid follicular cells, which causes a destructive thyroiditis. Amiodarone and its metabolite desethylamiodarone can act as a competitive antagonist of T3 at the cardiac cellular level.
Video: Watch a 19-year-old Conor McGregor predict his UFC title shot. Videos. Video: Watch a 19-year-old Conor McGregor predict his UFC title shot. Conor McGregor is just one win away from claiming a UFC title. Back in 2008, the then-19-year-old MMA newcomer predicted as much.
Top options for Conor McGregorâs next fight. foxsports May 23, 2016 at 5:15p ET. Conor McGregor has been out of action for only just over two months, but after the Irish superstar was yanked off UFC 200 for refusing to engage in promotion for the card his next fight seems to be a mystery.