| from = citalopram
| to = imipramine
| stop = {{StopCitalopramTCAdecrease25p3d}}
| start =
* '''Day 9:''' no wash-out period is needed. Start administration of imipramine in a low dosage of 25 mg/day. * '''Day 16:''' increase dosage of imipramine. * Start low, go slow.* Therapeutic Drug Monitoring of imipramine is useful, especially during the build up phase. Blood sampling is possible when reaching a steady state with the same dose after one week.{{TCAincrease25p3d}}| info = * {{theorSSTCAplasmalevelmonitoring}}
}}