| to = nortriptyline
| stop =
{{stopParoxetine}}* Decrease with about 25% of original dose every 3-4 days | start = Caution is necessary.* '''Day 91:''' start administration of nortriptyline in a low dosage of 25 mg/day. * '''Day 16Stop paroxetine:''' continue increase administration of nortriptyline in to a dosage of 50 mg/day.
| info =
* Paroxetine slows the metabolism of nortriptyline via CYP2D6.
* {{SSCYPinh}}
* {{TCAplasmalevelmonitoring}}
}}
