| to = imipramine
| stop =
* '''Before day 1:''' Gradually reduce dosage of bupropion to a maximum of 150 mg/ day. * When a dosage '''Day 1:''' Stop administration of 150 mg/day is reached, stop administration.bupropion
| start =
* '''Day 1-3:''' start administration of imipramine the next day in a low dosage of 25 mg/day.