* '''Before day 1:''' gradually reduce dosage of duloxetine to a maximum of 60 mg/ day.* '''Day 1:''' reduce a dosage of 60 mg/day to 30 mg/day.* '''Day 8:''' stop administration of duloxetine.{{stopDuloxetine}}
| start =
* '''Day 8:''' start mirtazapine in a normal dosage of 15-30 mg/day.
* '''Day 15:''' if necessary increase mirtazapine.