Caution is necessary for at least four weeks.
* '''Day 1:''' start administration of imipramine in a low dosage of 25 mg/day.
* '''Day 814:''' increase dosage of imipramine to 50 mg/day.* '''Day 1528:''' gradually increase dosage of imipramine to 75 mg/dayand more.
| info =
* Fluoxetine slows the metabolism of imipramine via CYP2D6.
* Start low, go slow for imipramine.* {{theorSS}}}}