| start =
* '''Day 1:''' simultaneously start administration of mirtazapine is a low dosage of 15 mg/day.
* '''Day 8:''' reduce dosage of paroxetine to a maximum of 5 mg/day and continue administration of mirtazapine in a dosage of 15-30 mg/day.* '''Day 15:''' stop administration of paroxetine and continue if necessary increase administration of mirtazapine.}}