| to = amitriptyline
| stop =
* '''Before day 1:''' gradually reduce dosage of paroxetine to a maximum of 20 mg/day when this dosage is > 20 mg/day. * '''Day 1:''' reduce dosage of paroxetine to a maximum of 10 mg/day. * '''Day 8:''' stop administration of paroxetine {{stopParoxetine}}
| start =
* '''Day 8:''' start administration of amitriptyline in a low dosage of 25-50 mg/day.
| info =
* Paroxetine slows the metabolism of amitriptyline via CYP2D6.
{{review}}
}}