| to = bupropion
| stop =
* '''Before day 01:''' gradually reduce dosage of imipramine to a maximum of 75 mg/ day, when this dosage is > 75 mg/day.
* '''Day 1-3:''' reduce dosage of imipramine to 50 mg/day.
* '''Day 4-7:''' reduce dosage of imipramine to 25 mg/day.