| to = nortriptyline
| stop =
* '''Before day 0:''' gradually reduce dosage of bupropion to a maximum of 60 mg/day. * '''Day 1:''' reduce the dosage of duloxetine to 30 mg/day.* '''Day 8:''' stop administration of duloxetine.{{TCAdecrease25p3d}}
| start =
* '''Day 8:''' start administration of nortriptyline in a low dosage of 25 mg/day.* '''Day 15:''' increase the dosage of nortriptyline.{{TCAincrease25p3d}}| info = * Duloxetine slows the metabolism of nortriptyline by CYP2D6.{{TCAplasmalevelmonitoring}}
}}
