- Day 1: Decrease dose to 50%
- Day 8: Stop
- Day 1: start administration of doxepinne in a low dosage of 25mg/day.
- Day 8: increase dosage of doxepine to a dosage of 75 mg/day.
- Paroxetine slows the metabolism of doxepine via CYP2D6 inhibition.
- Due to CYP inhibition a longer period of time is needed to reach steady state concentration. Please keep in mind when monitoring plasma levels
- Plasma monitoring for TCA's is advisable, because of plasma-reponse relations, genetic polymorphism and under or overdosing.
- KNMP; Informatorium Medicamentorum 2023; Monografie "doxepine" (Dutch)
- NVZA; Toxicology.org; Monografie 63 (dutch)
- Switches are based on literature references on this page and expert opinions of the authors. The authors have used pharmacokinetic and receptor affinity properties to determine the switch schedules
- Stahl, S. M. (2013). Stahl's essential psychopharmacology: Neuroscientific basis and practical applications (4th ed.). Cambridge University Press.
- (dutch) monografie.org tricyclische-antidepressiva
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