| to = mirtazapine
| stop =
* '''Before day 1:''' gradually reduce dosage of amitriptyline to a maximum of 50 mg/day.* '''Day 1:''' reduce dosage of amitriptyline to 25 mg/day.* '''Day 8:''' stop amitriptyline.{{TCAdecrease25p3d}}| start = {{StartAntidepressant}}* '''Day 8:''' start administration of mirtazapine in a normal dosage of 30 mg/day.| info =* '''Day 15:''' if necessary, increase administration of Safe target dose mirtazapine.|info={{review}}15 mg
}}