Europe — EMA
Olpinat (Olanzapine)
GNH USA supplies Olpinat (Olanzapine), an atypical antipsychotic for schizophrenia and bipolar disorder. Request a quote for global supply.
Request sourcing
What is Olanzapine?
Olanzapine, the active ingredient in Olpinat, is an atypical antipsychotic presented as a 10 mg tablet for oral use. It treats schizophrenia and bipolar I disorder in adults and adolescents. GNH USA supplies Olpinat as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
GNH USA supplies Olpinat as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Olanzapine used for?
Olpinat is an atypical antipsychotic that acts on dopamine and serotonin pathways to manage serious mental health conditions.
- Schizophrenia: reduces positive and negative symptoms and helps maintain long‑term stability. - Bipolar I disorder (manic episodes): controls acute mania and supports maintenance therapy. - Schizoaffective disorder: alleviates psychotic features and mood symptoms. - Psychotic depression: augments antidepressant treatment to improve depressive and psychotic symptoms. - Agitation associated with schizophrenia or bipolar disorder: provides rapid calming effect.
What are the side effects of Olanzapine?
Olpinat may cause a range of adverse reactions, most of which are dose‑dependent and reversible upon discontinuation.
Common Side Effects: - Weight gain: increased appetite and caloric intake. - Sedation: drowsiness or feeling of being slowed down. - Dry mouth: reduced salivation. - Constipation: slowed gastrointestinal motility. - Elevated triglycerides: changes in lipid metabolism. - Orthostatic hypotension: drop in blood pressure on standing.
Serious or Rare Side Effects: - Neuroleptic malignant syndrome: high fever, muscle rigidity, autonomic instability. - Hyperglycaemia or new‑onset diabetes mellitus. - Tardive dyskinesia: involuntary, repetitive movements. - Seizures: especially in patients with pre‑existing seizure disorders. - Severe leukopenia or agranulocytosis. - Hepatotoxicity: abnormal liver function tests.
What precautions apply to Olanzapine?
When prescribing Olpinat, clinicians should evaluate patient history and monitor for specific risks.
- Metabolic monitoring: regularly check weight, fasting glucose, and lipid profile. - Cardiovascular assessment: monitor blood pressure and heart rate, especially during initiation. - CNS effects: advise patients about sedation and avoid operating heavy machinery until they know how the drug affects them. - Pregnancy and lactation: use only if benefits outweigh risks; discuss potential fetal exposure. - Elderly patients: start at lower doses and monitor for orthostatic hypotension and falls. - Store at ambient temperature: keep in the original container, protect from moisture and direct sunlight.
What does Olanzapine interact with?
Olpinat can interact with several drug classes, altering its efficacy or safety profile.
Major Interactions (Avoid): - Strong CYP1A2 inhibitors (e.g., fluvoxamine): may increase olanzapine plasma levels. - CNS depressants (benzodiazepines, opioids): additive sedation and respiratory depression. - Anticholinergic agents: heightened risk of anticholinergic toxicity.
Moderate Interactions (Monitor Closely): - CYP2D6 substrates (e.g., tamoxifen): may reduce conversion to active metabolites. - Smoking: induces CYP1A2, potentially lowering olanzapine concentrations. - Lithium: combined use may increase risk of neurotoxicity.



