{{downparox}}* '''Day 1:''' Decrease with about 25% of original dose every 3-4 days | start = Caution is necessary.* '''Day 151:''' start administration of nortriptyline in a low dosage of 25 mg/day. * '''Day 22Stop 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}}}}