* '''Day 8:''' stop administration of mirtazapine.
| start =
* '''Day 8-21:''' a wash-out period of at two weeks is necessary.
* '''Day 22:''' start administration of tranylcypromine in a dosage of 20 mg/day for one week.
* '''Day 29:''' after this week the dosage of tranylcypromine can be increased if necessary. }}