TheraRadar
Data updated: Mar 29, 2026

ZYPREXA ZYDIS

OLANZAPINE
Cardiovascular Approved 2000-04-06

Zyprexa Zydis (olanzapine) is an atypical antipsychotic indicated for the treatment of schizophrenia and Bipolar I Disorder (acute manic or mixed episodes and maintenance) in adults and pediatric patients aged 13 to 17. In Bipolar I Disorder, it may be used as monotherapy or as an adjunct to lithium or valproate (adjunctive efficacy established in adults). It is also indicated for use in combination with fluoxetine for the treatment of depressive episodes associated with Bipolar I Disorder and treatment-resistant depression. Due to a higher potential for weight gain and dyslipidemia in adolescents compared to adults, clinicians are advised to consider other medications first in pediatric patients and perform a thorough diagnostic evaluation before initiation.

Source: FDA Label • CHEPLAPHARM • Atypical Antipsychotic

How ZYPREXA ZYDIS Works

The exact mechanism of action of olanzapine is unclear. Its efficacy in the treatment of schizophrenia is thought to be mediated through a combination of dopamine and serotonin type 2 (5HT2) antagonism.

3
Indications
--
Phase 3 Trials
1
Priority Reviews
25
Years on Market

Details

Status
Prescription
First Approved
2000-04-06
Routes
ORAL
Dosage Forms
TABLET, ORALLY DISINTEGRATING

Companies

Active Ingredient: OLANZAPINE

ZYPREXA ZYDIS Approval History

Loading approval history...

What ZYPREXA ZYDIS Treats

2 indications

ZYPREXA ZYDIS is approved for 2 conditions since its original approval in 2000. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Schizophrenia
  • Bipolar I Disorder
Source: FDA Label

ZYPREXA ZYDIS Boxed 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. Analyses of seventeen placebo-controlled trials (modal duration of 10 weeks), largely in patients taking atypical antipsychotic drugs, revealed a risk of death in drug-treated patients of between 1.6 to 1.7 times the risk of death in placebo-treated patients. Over the course of a typical 10-week controlled tri...

Drugs Similar to ZYPREXA ZYDIS

FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.

ABILIFY ASIMTUFII
ARIPIPRAZOLE
2 shared
OTSUKA
Shared indications:
SchizophreniaBipolar I Disorder
ASENAPINE MALEATE
ASENAPINE MALEATE
2 shared
BRECKENRIDGE
Shared indications:
SchizophreniaBipolar I Disorder
FANAPT
ILOPERIDONE
2 shared
VANDA PHARMS INC
Shared indications:
SchizophreniaBipolar I Disorder
LYBALVI
OLANZAPINE
2 shared
ALKERMES INC
Shared indications:
SchizophreniaBipolar I Disorder
SAPHRIS
ASENAPINE MALEATE
2 shared
AbbVie
Shared indications:
SchizophreniaBipolar I Disorder
ZYPREXA
OLANZAPINE
2 shared
CHEPLAPHARM
Shared indications:
SchizophreniaBipolar I Disorder
ABILIFY MAINTENA KIT
ARIPIPRAZOLE
1 shared
OTSUKA PHARM CO LTD
Shared indications:
Schizophrenia
ADASUVE
LOXAPINE
1 shared
NOVA PNEUMA
Shared indications:
Schizophrenia
ARIPIPRAZOLE
ARIPIPRAZOLE
1 shared
UNICHEM
Shared indications:
Schizophrenia
ARISTADA
ARIPIPRAZOLE LAUROXIL
1 shared
ALKERMES INC
Shared indications:
Schizophrenia
ARISTADA INITIO KIT
ARIPIPRAZOLE LAUROXIL
1 shared
ALKERMES INC
Shared indications:
Schizophrenia
CAPLYTA
LUMATEPERONE TOSYLATE
1 shared
INTRA-CELLULAR
Shared indications:
Schizophrenia
COBENFY
TROSPIUM CHLORIDE
1 shared
Bristol-Myers Squibb
Shared indications:
Schizophrenia
ERZOFRI
PALIPERIDONE PALMITATE
1 shared
LUYE INNOMIND PHARMA
Shared indications:
Schizophrenia
FLUPHENAZINE DECANOATE
FLUPHENAZINE DECANOATE
1 shared
PH HEALTH
Shared indications:
Schizophrenia
HALOPERIDOL DECANOATE
HALOPERIDOL DECANOATE
1 shared
MANKIND PHARMA
Shared indications:
Schizophrenia
IGALMI
DEXMEDETOMIDINE HYDROCHLORIDE
1 shared
BIOXCEL
Shared indications:
Schizophrenia
INVEGA HAFYERA
PALIPERIDONE PALMITATE
1 shared
Johnson & Johnson
Shared indications:
Schizophrenia
INVEGA SUSTENNA
PALIPERIDONE PALMITATE
1 shared
Johnson & Johnson
Shared indications:
Schizophrenia
INVEGA TRINZA
PALIPERIDONE PALMITATE
1 shared
Johnson & Johnson
Shared indications:
Schizophrenia
🔬

Active Pipeline

Pro

Ongoing clinical trials by development phase

Loading...

Key Completed Trials

Pro

Completed studies with published results, ranked by significance

Loading...
📊

Trial Timeline

Full development history with FDA approval milestones

|
Loading...
Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

ZYPREXA ZYDIS FDA Label Details

Pro

Indications & Usage

FDA Label (PDF)

Olanzapine is an atypical antipsychotic indicated: As oral formulation for the: Treatment of schizophrenia. Adults: Efficacy was established in three clinical trials in patients with schizophrenia: two 6-week trials and one maintenance trial. Adolescents (ages 13-17): Efficacy was established in one 6-week trial in patients with schizophrenia . The increased potential (in adolescents compared with adults) for weight gain and dyslipidemia may lead clinicians to consider prescribing other drugs first in adolescents. Acute treatment of manic or mixed episodes associated with bipolar I disorder an...

⚠️ BOXED 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. Analyses of seventeen placebo-controlled trials (modal duration of 10 weeks), largely in patients taki...

Want competitive intelligence?

See who's developing similar drugs and track their progress

View Pipeline Dashboard

Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.