Medicine guide

ZYPREXA

As listed in the register: ZYPREXA

5 mg · tablet

  • Prescription only
  • Pain, sleep, mood, epilepsy and the brain
Active substance
Olanzapine
Made by
Cheplapharm Registration Gmbh

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

Medicine groupPain, sleep, mood, epilepsy and the brainN05AH03

Mediclarum has not yet retrieved and stored the official label for this product, so none of its text is shown here. Open the official leaflet

How it works

From the US prescribing label for the same active substance (Olanzapine). It describes the substance, not this exact product.

The mechanism of action of olanzapine, in the listed indications is unclear.

However, the efficacy of olanzapine in schizophrenia could be mediated through a combination of dopamine and serotonin type 2 (5HT 2 ) antagonism.

Peak level after6 h
Half-life21–54 h
Mostly cleared after≈ 8 daysfive half-lives — our arithmetic
PeakHalf gone8 days0
The shape is a standard model drawn from the two times above, not a measurement. How fast a medicine acts and wears off also depends on the dose, the form and the person.
How the body breaks it down

It is eliminated extensively by first pass metabolism, with approximately 40% of the dose metabolized before reaching the systemic circulation.

How it leaves the body

Specific Populations Renal Impairment — Because olanzapine is highly metabolized before excretion and only 7% of the drug is excreted unchanged, renal dysfunction alone is unlikely to have a major impact on the pharmacokinetics of olanzapine.

With food

Food does not affect the rate or extent of olanzapine absorption.

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2026-09-08

Safety of the active substance

From the US prescribing label for the same active substance (Olanzapine). It describes the substance, not this exact product.

Serious warning

WARNING: INCREASED MORTALITY IN ELDERLY PATIENTS WITH DEMENTIA-RELATED PSYCHOSIS Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death.

Must not be used by
  • None with olanzapine tablets monotherapy..
  • When using olanzapine and fluoxetine in combination, also refer to the Contraindications section of the package insert for Symbyax..
  • For specific information about the contraindications of lithium or valproate, refer to the Contraindications section of the package inserts for these other products..
  • None with olanzapine monotherapy.
Most common side effects

Most common adverse reactions (≥5% and at least twice that for placebo) associated with: Oral Olanzapine Monotherapy: Schizophrenia (Adults) – postural hypotension, constipation, weight gain, dizziness, personality disorder, akathisia.

Quoted from the US prescribing label for the same active substance. Your own pack’s leaflet is the authority for your product. DailyMed

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

European UnionNo exact match for this strength and form

SwitzerlandNo exact match for this strength and form

Details

Made byCheplapharm Registration Gmbh
Active substanceOlanzapine
Used inPain, sleep, mood, epilepsy and the brain
Strength5 mg
Formtablet
ClassificationN05AH03 · Pain, sleep, mood, epilepsy and the brain
Routeoral
Dispensing (as stated by the register)PRESCRIPTION
StatusMarketed
MarketedYes, according to the register
DIN02229269
DPD drug code43531

Source: Drug Product Database · 2026-09-30 · not reviewed by a clinician

Contains information licensed under the Open Government Licence – Canada. Reuse terms: Open Government Licence – Canada.

Other strengths and forms

6 products are sold under this name. Grouped by form; a number on a strength means several companies make it.

Same active substance

These contain the same substance. That does not mean one can replace another — ask a pharmacist.