| to = trazodone
| stop =
* '''Before day 1:''' gradually reduce dosage of doxepin to a maximum of 100 mg/day, when this dosage is > 100 mg/day. * '''Day 1:''' reduce dosage of doxepin to 50 mg/day.* '''Day 8:''' stop administration of doxepin.{{stopDoxepin}}
| start =
No wash-out period is needed.
* '''Day 1:''' simultaneously start administration of trazodone in a dosage of 100-150 mg/day.
* '''Day 1516:''' continue only administration of trazodone. If necessary, increase the dosage of trazodone to a maximum of 400 mg/day.
| info =
* Occurrence of the serotonin syndrome is theoretically possilble, so caution is necessary.{{reviewtheorSS}}
}}