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Imipramine-fluvoxamine

Imipramine
Type Antidepressant
Group TCA
links
Medscape Imipramine
PubChem 3696
PubMed Imipramine
Kompas (Dutch) Imipramine
Wikipedia Imipramine
Fluvoxamine
Type Antidepressant
Group SSRI
links
Medscape Fluvoxamine
PubChem 5324346
PubMed Fluvoxamine
Kompas (Dutch) Fluvoxamine
Wikipedia Fluvoxamine

Switch medication from imipramine to fluvoxamine.[1] [2]

Nietinrijdenbord.png Stop imipramine
  • Before day 1: gradually reduce dosage of imipramine to a maximum of 75 mg/ day, when this dosage is > 75 mg/day.
  • Day 1-3: reduce dosage of imipramine to 50 mg/day.
  • Day 4-7: reduce dosage of imipramine to 25 mg/day.
  • Day 8: stop administration of imipramine.
Eenrichtingbord.png Start fluvoxamine
  • Day 4: simultaneously start administration of fluvoxamine in a normal dosage of 50 mg/day.
  • Day 8: stop administration of imipramine and continue administration of fluvoxamine in a dosage of 50-100 mg/day.
Infobord.png More information
  • Occurrence of the serotonin syndrome is not likely, but theoretically possible, so caution is necessary.
  • Fluvoxamine is an inhibitor of CYP1A2, CYP2C19 and CYP3A4 (moderate), which metabolize imipramine.
  1. 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
  2. Stahl, S. M. (2013). Stahl's essential psychopharmacology: Neuroscientific basis and practical applications (4th ed.). Cambridge University Press.
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