Aripiprazole LA-Olanzapine

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Aripiprazole
long acting
Type Antipsychotic
Group Atypical AP
Other use moodstabilizer
links
Medscape Aripiprazole
EMEA abilify
PubChem 60975
PubMed Aripiprazole
Kompas (Dutch) Aripiprazole
Wikipedia Aripiprazole
Olanzapine
Type antipsychotic
Group atypical AP
Other use moodstabilizer
links
ATC-code N05AH03
Medscape Olanzapine
EMEA zyprexa
PubChem 4585
PubMed Olanzapine
Drugs.com olanzapine
Kompas (Dutch) Olanzapine
Wikipedia Olanzapine

Switch medication from Aripiprazole LA to Olanzapine.[4] [5]

Nietinrijdenbord.png Stop Aripiprazole LA
  • Day 1: Last depot injection
Eenrichtingbord.png Start Olanzapine
  • Week 1-3: approx. 25% of target dose
  • Week 4-6: approx. 50% of target dose
  • Week 7-9: approx. 75% of target dose
  • Week 10: target dose
Infobord.png More information
  • During this switch you could monitor ECG, especially in patients prone to QT-conduction problems.
  • There is a possibility of QT interval prolongation.[6]
  • More information you'll find in the summary of product characteristics (SPC) of aripiprazole depot injection. [7]
    StopDepotStartOral.jpg
Nietinrijdenbord.png — Aripiprazole LA
Eenrichtingbord.png — Olanzapine


  1. 1.0 1.1 1.2 1.3 KNMP; Informatorium Medicamentorum 2023; Monografie "olanzapine" (Dutch)
  2. Farmacotherapeutisch Kompas; Toxicologie (dutch)
  3. Woods SW Chlorpromazine equivalent doses for the newer atypical antipsychotics; J Clin Psychiatry 2003;64:663-667
  4. 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
  5. Stahl, S. M. (2013). Stahl's essential psychopharmacology: Neuroscientific basis and practical applications (4th ed.). Cambridge University Press.
  6. Stöllberger C, Huber JO, Finsterer J, Antipsychotic drugs and QT prolongation. Int Clin Psychopharmacol. 2005 Sep;20(5):243-51.
  7. http://www.ema.europa.eu/docs/en_GB/document_library/EPAR_-_Product_Information/human/002755/WC500156111.pdf SPC of the European Medicines Agency on aripiprazole depot
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