| to = dosulepine
| stop =
* '''Before day 1:''' gradually reduce dosage of duloxetine to a maximum of 60 mg/ day, when this dosage is > 60 mg/day. * '''Day 1:''' reduce dosage of duloxetine to a maximum of 30 mg/day.* '''Day 8:''' stop administration of duloxetine.{{stopDuloxetine}}
| start =
* '''Day 89:''' start administration of dosulepine in a low dosage of 25 mg/day.* '''Day 1516:''' and increase the dosage of dosulepine to 50-75 mg/day.
| info =
* Duloxetine slows the metabolism of dosulepine by CYP2D6.
* {{theorSS}}
{{review}}
}}