| to = citalopram
| stop =
* '''Before day 1:''' gradually reduce dosage of maprotiline to a maximum of 75 mg/day.* '''Day 1:''' reduce dosage of maprotiline to 50 mg/day.* '''Day 7:''' reduce dosage of maprotiline to 25 mg/day.* '''Day 14:''' stop administration of maprotiline.{{stopMaprotiline}}
| start =
* '''Day 7:''' simultaneously start administration of citalopram in a normal dosage of 20 mg/day.
