Product image of Imatinib Sandoz (Imatinib) supplied by GNH India

Imatinib Sandoz

Active Ingredient:
Imatinib
Origin:
EU

Imatinib Sandoz (Imatinib)

Imatinib, the active ingredient in Imatinib Sandoz, is a tyrosine kinase inhibitor presented as a tablet for oral use. It is indicated for the treatment of chronic myeloid leukemia, Philadelphia chromosome‑positive acute lymphoblastic leukemia, and gastrointestinal stromal tumor in adult patients.

GNH India supplies Imatinib Sandoz as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, oncology centres, pharmacies and clinics worldwide, with sourcing from the European Union market and ensuring quality and regulatory compliance.

Manufacturer / TM Owner

Sandoz Ltd

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Indications & Clinical Uses

Imatinib is a targeted tyrosine kinase inhibitor used in hematologic and solid tumor malignancies.

  • Chronic myeloid leukemia (CML): reduces leukemic cell proliferation and achieves durable cytogenetic and molecular responses.
  • Philadelphia chromosome‑positive acute lymphoblastic leukemia (Ph+ ALL): contributes to remission induction and improves survival when combined with chemotherapy.
  • Gastrointestinal stromal tumor (GIST): inhibits tumor growth and delays disease progression in patients with KIT or PDGFRA mutations.

How It Works

  • Imatinib selectively inhibits the BCR‑ABL fusion protein as well as the c‑KIT and PDGFR tyrosine kinases. By binding to the ATP‑binding pocket of these enzymes, it blocks downstream signaling pathways that drive malignant cell proliferation and survival, leading to apoptosis of cancerous cells and disease control.

Side Effects

Adverse reactions may occur with imatinib therapy.

Common Side Effects

  • Nausea
  • Edema
  • Fatigue
  • Diarrhea

Serious or Rare Side Effects

  • Neutropenia
  • Hepatotoxicity
  • Cardiac failure

Precautions & Warnings

Before and during treatment, clinicians should observe several safety measures.

  • Monitor blood counts: regular CBC to detect cytopenias.
  • Assess liver function: periodic LFTs for hepatotoxicity.
  • Evaluate cardiac status: baseline and periodic ECG for heart‑failure risk.
  • Avoid use in patients with known hypersensitivity to imatinib.
  • Store at ambient temperature below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

Imatinib may interact with several concomitant medicines.

Major Interactions (Avoid)

  • CYP3A4 strong inhibitors (e.g., ketoconazole, clarithromycin): may increase imatinib exposure.
  • CYP3A4 strong inducers (e.g., rifampin, carbamazepine): may reduce efficacy.
  • Antacids containing aluminum or magnesium: can decrease absorption if taken simultaneously.

Moderate Interactions (Monitor Closely)

  • Warfarin: imatinib may enhance anticoagulant effect; monitor INR.
  • Proton pump inhibitors: may modestly affect gastric pH and absorption; observe clinical response.

Frequently Asked Questions

Imatinib Sandoz is prescribed for chronic myeloid leukemia, Philadelphia chromosome‑positive acute lymphoblastic leukemia, and gastrointestinal stromal tumor. In each case the drug targets specific tyrosine kinases that drive malignant cell growth, helping to achieve disease control and improve survival outcomes.

Imatinib binds to the ATP‑binding site of BCR‑ABL, c‑KIT and PDGFR tyrosine kinases, blocking their activity. This inhibition stops downstream signaling pathways that promote cancer cell proliferation and survival, leading to apoptosis of the malignant cells and slowing tumor progression.

The dose of Imatinib Sandoz is individualized by the prescribing physician based on the specific indication, disease stage, patient weight, renal and hepatic function, and other clinical factors. Patients should follow the exact dosing regimen provided by their healthcare professional.

Safety data for imatinib in pregnancy and lactation are limited, and the drug may pose risks to the fetus or infant. Women who are pregnant, planning pregnancy, or breastfeeding should discuss potential benefits and risks with their physician before using Imatinib Sandoz.

To place an order, submit an enquiry on the Imatinib Sandoz 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 and any necessary import documentation.

Imatinib was the first BCR‑ABL tyrosine kinase inhibitor approved for chronic myeloid leukemia and remains a standard first‑line option. Newer agents such as dasatinib or nilotinib may offer different potency or side‑effect profiles, but Imatinib’s long‑term safety data and cost‑effectiveness make it a widely used reference therapy.

Imatinib Sandoz tablets should be stored at ambient temperature below 25 °C, in the original container, protected from moisture and direct sunlight. Do not store in a bathroom or other humid environment, and keep out of reach of children.

Imatinib Sandoz is taken orally, usually once daily, with or without food as directed by the prescriber. The tablets should be swallowed whole with a glass of water and not chewed or crushed unless specifically instructed by a healthcare professional.

Serious risks include severe neutropenia, hepatotoxicity and cardiac failure. Patients should be monitored regularly for blood‑cell counts, liver enzymes and cardiac function. Prompt medical attention is required if symptoms such as fever, jaundice, shortness of breath or swelling develop.

Imatinib Sandoz is contraindicated in individuals with known hypersensitivity to imatinib or any of its excipients. Caution is also advised for patients with pre‑existing severe liver disease, uncontrolled heart failure, or those taking strong CYP3A4 inhibitors or inducers without appropriate dose adjustments.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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