| to = fluvoxamine
| stop =
* '''Before day 1:''' gradually reduce dosage of imipramine to a maximum of 75 mg/day.* '''Day 1:''' reduce dosage of imipramine to 50 mg/day.* '''Day 3:''' reduce dosage of imipramine to 25 mg/day.{{stopImipramine}}
| start =
* '''Day 4:''' simultaneously start administration of fluvoxamine in a normal dosage of 50 mg/day.
* '''Day 8:''' stop administration of imipramine and continue administration of fluvoxamine in a dosage of 50-100 mg/day.
| info =
* Occurrence of serotonin syndrome is theoretically possible, so caution is necessary.{{theorSS}}
* Fluvoxamine is an inhibitor of CYP1A2, CYP2C19 and CYP3A4 (moderate), which metabolize imipramine.
{{review}}
}}