Open main menu

Psychiatrienet β

Venlafaxine-hypericum

Revision as of 15:01, 2 November 2015 by Anoek (talk | contribs)
Venlafaxine
Type Antidepressant
Group SNRI
links
Medscape Venlafaxine
PubChem 5656
PubMed Venlafaxine
Kompas (Dutch) Venlafaxine
Wikipedia Venlafaxine
Hypericum
Type Antidepressant
Group other
links
EMEA 10130408en
PubMed Hypericum
Kompas (Dutch) hypericum extract
Wikipedia St John's wort

Switch medication from venlafaxine to hypericum.[1] [2]

Nietinrijdenbord.png Stop venlafaxine
  • Day 1-14: gradually reduce dosage of venlafaxine to a maximum of 37,5 mg or 75 mg (slow release)/ day.
  • Day 15: stop administration of venlafaxine
Eenrichtingbord.png Start hypericum
  • Day 15-21: a wash-out period of one week is necessary.
  • Day 22: start administration of hypericum.
Letopbord.png Cave
  • Occurrence of the serotonin syndrome is possible without wash-out period.
Infobord.png More information
  • Hypericum induces enzymes of the CYP P-450 type and P-gp type.
  • Hypericum might have MAO-inhibiting and/or COMT-inhibiting properties.
  • Many studies reported that hypericin is the main source of pharmacological effects of hypericum. However the IC50 of hypericin to inhibit MAO A and MAO B is 100- to 1000-fold higher than accessible Cmax values of hypericin after oral administration of hypericum.[3]
  • This switch is currently being reviewed.
  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.
  3. ↑ Wurglics M, Schubert-Zsilavecz M.Hypericum perforatum: a 'modern' herbal antidepressant: pharmacokinetics of active ingredients. Clin Pharmacokinet. 2006;45(5):449-68.
The editors of psychiatrienet.nl take the greatest care to provide up-to-date and accurate information on this site. Nevertheless, mistakes and omissions cannot be entirely excluded. No rights devolve from the information provided. The editors and other providers of information to this site accept no responsibility for the content of this site or for the information provided therein; neither do they accept responsibility for possible damages which may derive from the use of the information on this site or from the linked sites. The editorial board accepts no responsibility for the content of the (linked) sites, for access to them, or for the products and services on these sites, nor for the occurrence of errors, viruses, and/or disruptions in service.
Retrieved from "https://wiki.psychiatrienet.nl/w/index.php?title=Venlafaxine-hypericum&oldid=8352"