[[File{{ Drugswitch | from = vortioxetine| to = amitriptyline | stop = * '''Day 1:Empty''' stop administration of vortioxetine.| start = No wash-out period is needed.* '''Day 1:''' simultaneously start administration of amitriptyline in a dosage of 25 mg/day. * '''Day 8:''' continue administration of amitriptyline in a dosage of 50 mg/day. * Start low, go slow.jpg]]