| stop = * Gradually reduce dosage of citalopram/escitalopram to a maximum of 20 mg/ day resp. 10 mg/day{{StopSSRI, when this dosage is respectively > 20 mg/day and > 10 mg/day. * When a dosage of 20 mg/day, resp. 10 mg/day, is reached, stop administration.SNRI}}| start = {{StartAntidepressant}}* No wash-out period is needed. | info =* Start Safe target dose trazodone the next day in normal dosage of as antidepressant = 150 mg/day.* If necessary, increase the dosage of trazodone to a maximum of 400 mg/day.| info = * {{caveSStheorSS}}* Citalopram/escitalopram slows the metabolism of trazodone via CYP2D6, so caution is necessary.