| stop =
* '''Day 0:''' gradually reduce dosage of duloxetine to a maximum of 60 mg/ day.
* '''Day 1:''' reduce to a dosage of 60 mg/day to 30 mg/day.
| start =
* '''Day 1:''' simultaneously start bupropion in a normal dosage of 150 mg/day.
* '''Day 8:''' stop administration of duloxetine and continue with bupropion only. }}