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.
McGregor is not the best fighter in the UFC, but right now heâs the most exciting. Seeing him win a fight he (probably) shouldâve lost was basically the best-case scenario. UFC 189 earned an estimated $7.2 million in live gate, a record for MMA in the United States.