About the medicine: Olanzapine: uses, dosage and brands worldwide
Generated automatically from the NAFDAC register, WHO alerts and community data as of today. This is not medical advice. Always follow your doctor or pharmacist.
What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.
Olanzapine is an atypical antipsychotic indicated: As oral formulation for the: Treatment of schizophrenia. ( 1.1 ) Adults: Efficacy was established in three clinical trials in patients with schizophrenia: two 6-week trials and one maintenance trial. ( 14.1 ) Adolescents (ages 13-17): Efficacy was established in one 6-week trial in patients with schizophrenia ( 14.1 ). The increased potential (in adolescents compared with adults) for weight gain and dyslipidemia may lead clinicians to consider prescribing other drugs first in adolescents. ( 1.1 ) Acute treatment of manic or mixed episodes associated with bipolar I disorder and maintenance treatment of bipolar I disorder. …
Olanzapine orally disintegrating tablets, USP 5 mg are yellow or almost-yellow round tablets, debossed with “L32” on one side and blank on the other side. Olanzapine orally disintegrating tablets, USP 10 mg are yellow or almost-yellow round tablets, debossed with “L33” on one side and blank on the other side. …
Of the 2500 patients in premarketing clinical studies with oral olanzapine, 11% (263) were 65 years of age or over. In patients with schizophrenia, there was no indication of any different tolerability of olanzapine in the elderly compared to younger patients. …
The risks of using olanzapine in combination with other drugs have not been extensively evaluated in systematic studies. Diazepam: May potentiate orthostatic hypotension. ( 7.1 , 7.2 ) Alcohol: May potentiate orthostatic hypotension. ( 7.1 ) Carbamazepine: Increased clearance of olanzapine. ( 7.1 ) Fluvoxamine: May increase olanzapine levels. ( 7.1 ) Olanzapine and Fluoxetine in Combination: Also refer to the Drug Interactions section of the package insert for Symbyax. ( 7.1 ) CNS Acting Drugs: Caution should be used when taken in combination with other centrally acting drugs and alcohol. ( 7.2 ) Antihypertensive Agents: Enhanced antihypertensive effect. …
When using olanzapine and fluoxetine in combination, also refer to the Warnings and Precautions section of the package insert for Symbyax. Elderly Patients with Dementia-Related Psychosis: Increased risk of death and increased incidence of cerebrovascular adverse events (e.g., stroke, transient ischemic attack). ( 5.1 ) Suicide: The possibility of a suicide attempt is inherent in schizophrenia and in bipolar I disorder, and close supervision of high-risk patients should accompany drug therapy; when using in combination with fluoxetine, also refer to the Boxed Warning and Warnings and Precautions sections of the package insert for Symbyax. …
When using olanzapine and fluoxetine in combination, also refer to the Adverse Reactions section of the package insert for Symbyax. 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 ( 6.1 ) Schizophrenia (Adolescents) – sedation, weight increased, headache, increased appetite, dizziness, abdominal pain, pain in extremity, fatigue, dry mouth ( 6.1 ) Manic or Mixed Episodes, Bipolar I Disorder (Adults) – asthenia, dry mouth, constipation, increased appetite, somnolence, dizziness, tremor ( 6.1 ) Manic or Mixed E …
8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to atypical antipsychotics, including Olanzapine Tablets, during pregnancy. Healthcare providers are encouraged to register patients by contacting the National Pregnancy Registry for Atypical Antipsychotics at 1-866-961-2388 or visit http://womensmentalhealth.org/clinical-and-research-programs/pregnancyregistry/. …
10.1 Human Experience In premarketing trials involving more than 3100 patients and/or normal subjects, accidental or intentional acute overdosage of olanzapine was identified in 67 patients. In the patient taking the largest identified amount, 300 mg, the only symptoms reported were drowsiness and slurred speech. In the limited number of patients who were evaluated in hospitals, including the patient taking 300 mg, there were no observations indicating an adverse change in laboratory analytes or ECG. Vital signs were usually within normal limits following overdoses. …
9.3 Dependence In studies prospectively designed to assess abuse and dependence potential, olanzapine was shown to have acute depressive CNS effects but little or no potential of abuse or physical dependence in rats administered oral doses up to 15 times the daily oral MRHD (20 mg) and rhesus monkeys administered oral doses up to 8 times the daily oral MRHD based on mg/m 2 body surface area. …
Store olanzapine orally disintegrating tablets, USP at 20° to 25°C (68° to 77°F) [ see USP Controlled Room Temperature]. The USP defines controlled room temperature as a temperature maintained thermostatically that encompasses the usual and customary …
Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.
Label for Olanzapine Tablet, the active ingredient registered with NAFDAC.
Add the expiry date on your pack for a full Trust Score.
Olanzapine Tablet contains Olanzapine (10 mg), as tablet, according to its NAFDAC registration record.
Yes. Olanzapine Tablet is listed on the NAFDAC register under registration number B4-7395, and its registration is active as of 28 October 2026.
No WHO falsified or substandard medical product alert currently matches Olanzapine Tablet in our automatically synced alert list.
Run a free authenticity scan with the NAFDAC number B4-7395, your pack's expiry date and batch number to get a Trust Score, compare the pack with the NAFDAC record (ingredient, strength, form, manufacturer), and buy only from licensed pharmacies.
Follow your prescription or the leaflet in your pack. The official label says: Schizophrenia in adults ( 2.1 ) Oral: Start at 5 mg to 10 mg once daily; Target: 10 mg/day within several days Schizophrenia in adolescents ( 2.1 ) Oral: Start at 2.5 mg to 5 mg once daily; Target: 10 mg/day Bipolar I Disorder (manic or mixed episodes) in adults ( 2.2 ) Oral: Start at 10 mg or 15 mg once daily Bipolar I Disorder (manic or mixed episodes) in adolescents ( 2.2 ) …
Olanzapine is an atypical antipsychotic indicated: As oral formulation for the: Treatment of schizophrenia. ( 1.1 ) Adults: Efficacy was established in three clinical trials in patients with schizophrenia: two 6-week trials and one maintenance trial. ( 14.1 ) Adolescents (ages 13-17): Efficacy was established in one 6-week trial in patients with schizophrenia ( 14.1 ). The increased potential (in (Summarised from the official U.S. FDA label for Olanzapine Tablet. Always follow your doctor or pharmacist.)
Reviews are personal experiences from PillVera users, not medical advice. Report side effects to your doctor and to NAFDAC.