Product image of Paliperidon Sandoz (Paliperidone Palmitate) supplied by GNH India

Paliperidon Sandoz

Active Ingredient:
Paliperidone Palmitate
Origin:
EU

Paliperidon Sandoz (Paliperidone Palmitate)

Paliperidone palmitate, the active ingredient in Paliperidon Sandoz, is a atypical antipsychotic presented as a long‑acting injectable formulation for intramuscular use. It is indicated for the treatment of schizophrenia and related psychotic disorders in adult patients.
GNH India supplies Paliperidon Sandoz as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Sandoz B.V.

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Indications & Clinical Uses

Paliperidone palmitate is used in the management of schizophrenia, a chronic psychotic disorder, and related conditions.

  • Schizophrenia: reduces risk of relapse and stabilises symptoms in adults.
  • Schizoaffective disorder (depressive type): controls psychotic and mood symptoms.
  • Maintenance therapy: provides once‑monthly dosing to improve treatment adherence.

How It Works

  • Paliperidone palmitate exerts its antipsychotic effect primarily by antagonising dopamine D2 receptors and serotonin 5‑HT2A receptors in the central nervous system. The depot formulation releases the drug slowly after intramuscular injection, maintaining therapeutic plasma concentrations over several weeks and thereby reducing symptom recurrence.

Side Effects

Common Side Effects

  • Injection site pain: mild to moderate discomfort at the injection site.
  • Weight gain: increase in body weight over time.
  • Akathisia: restlessness or inner tension.
  • Somnolence: feeling unusually sleepy.
  • Headache: mild to moderate head pain.
  • Insomnia: difficulty falling or staying asleep.

Serious or Rare Side Effects

  • Tardive dyskinesia: involuntary, repetitive movements.
  • Neuroleptic malignant syndrome: life‑threatening reaction with fever and muscle rigidity.
  • Hyperglycaemia: elevated blood glucose levels.
  • Orthostatic hypotension: sudden drop in blood pressure upon standing.
  • Seizures: convulsive episodes, especially in predisposed individuals.
  • Agranulocytosis: severe reduction in white blood cells.

Precautions & Warnings

Before initiating therapy, clinicians should consider several safety aspects.

  • Cardiovascular assessment: monitor blood pressure and heart rate regularly.
  • Metabolic screening: check fasting glucose and lipid profile.
  • Seizure history: use cautiously in patients with prior seizures.
  • Hypersensitivity: avoid in individuals with known allergy to paliperidone or excipients.
  • Pregnancy and lactation: discuss potential risks with the prescriber.
  • Store at room temperature: keep in the original container, protect from moisture and light.

Avoid Interactions

Paliperidone palmitate may interact with several drug classes.

Major Interactions (Avoid)

  • Strong CYP3A4 inhibitors (e.g., ketoconazole): may increase paliperidone exposure.
  • Strong CYP3A4 inducers (e.g., rifampin): may reduce paliperidone levels.
  • QT‑prolonging agents (e.g., quinidine): additive risk of cardiac arrhythmia.

Moderate Interactions (Monitor Closely):\n- Antihypertensives: may enhance orthostatic hypotension.

  • Anticholinergic drugs: may mask extrapyramidal symptoms.
  • Moderate CYP3A4 inducers (e.g., carbamazepine): may lower drug exposure.

Frequently Asked Questions

Paliperidon Sandoz contains paliperidone palmitate and is approved for the treatment of schizophrenia and schizoaffective disorder in adult patients. It is used as a maintenance therapy to reduce relapse risk and stabilise psychotic symptoms.

Paliperidone palmitate works by blocking dopamine D2 receptors and serotonin 5‑HT2A receptors in the brain, which helps to balance neurotransmitter activity associated with psychosis. The depot formulation releases the drug slowly after an intramuscular injection, providing steady plasma levels over weeks.

The specific dose and dosing interval of Paliperidon Sandoz are determined by the prescribing clinician based on the patient’s clinical condition, prior treatment response, and tolerability. The prescriber will select the appropriate injection strength and schedule.

Safety of paliperidone palmitate in pregnancy or while breastfeeding has not been fully established. Clinicians should weigh potential benefits against risks and discuss alternative options with the patient. Women who are pregnant, planning pregnancy, or nursing should consult their healthcare provider.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including cold‑chain if needed) and import documentation.

Paliperidon Sandoz (paliperidone palmitate) is a long‑acting injectable atypical antipsychotic similar to risperidone microspheres but offers a once‑monthly dosing schedule and a distinct receptor binding profile. Compared with older depot antipsychotics, it generally has a lower propensity for prolactin elevation and may provide better metabolic tolerability.

Paliperidon Sandoz should be stored at room temperature, below 25 °C, in its original packaging. Protect the product from moisture, direct sunlight and extreme temperature fluctuations to maintain stability.

The medication is supplied as a sterile suspension for intramuscular injection. A healthcare professional administers the dose into the deltoid or gluteal muscle using a pre‑filled syringe or vial, following the dosing schedule prescribed by the clinician.

Serious risks include tardive dyskinesia, neuroleptic malignant syndrome, severe hyperglycaemia, orthostatic hypotension, seizures, and agranulocytosis. Patients should be monitored regularly for early signs of these conditions, and treatment should be discontinued if any severe adverse reaction occurs.

Paliperidon Sandoz is contraindicated in individuals with known hypersensitivity to paliperidone, its salts, or any formulation excipients. It should also be avoided in patients with uncontrolled severe cardiovascular disease, significant hepatic impairment, or those currently receiving strong CYP3A4 inducers without appropriate dose adjustment.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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