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 treats chronic myeloid leukemia and gastrointestinal stromal tumor in adult patients.\n\nGNH India supplies Imatinib Sandoz as a licensed, GDP-compliant international pharmaceutical supplier serving hospitals, oncology centres and pharmacies worldwide.

Manufacturer / TM Owner

Sandoz A/S

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Indications & Clinical Uses

  • Imatinib is a targeted tyrosine‑kinase inhibitor used in hematologic and solid‑tumor oncology.\n\n- Chronic myeloid leukemia (CML): reduces leukemic cell proliferation and helps achieve cytogenetic and molecular remission.\n- Gastrointestinal stromal tumor (GIST): blocks KIT/PDGFRA‑driven tumor growth and improves progression‑free survival.\n- Philadelphia‑positive acute lymphoblastic leukemia (Ph+ ALL): contributes to remission when combined with chemotherapy.

How It Works

  • Imatinib binds competitively to the ATP‑binding pocket of BCR‑ABL, c‑KIT and PDGFR tyrosine kinases, preventing phosphorylation of downstream substrates. This inhibition blocks proliferative signaling pathways in malignant cells, leading to reduced cell division and increased apoptosis of the cancerous clone.

Side Effects

  • Adverse reactions may occur with imatinib therapy.\n\nCommon Side Effects:\n- Nausea\n- Edema\n- Muscle cramps\n- Fatigue\n\nSerious or Rare Side Effects:\n- Hepatotoxicity\n- Severe neutropenia\n- Cardiac failure

Precautions & Warnings

  • Patients receiving Imatinib should be monitored for safety and efficacy.\n\n- Monitor blood counts: regular CBC to detect cytopenias.\n- Assess liver function: periodic LFTs for hepatotoxicity.\n- Evaluate cardiac status: baseline ECG and watch for signs of heart failure.\n- Avoid use in individuals with known hypersensitivity to imatinib.\n- Store at ambient temperature below 25°C: keep in original container, protect from moisture and light.

Avoid Interactions

  • Imatinib may interact with several concomitant medicines.\n\nMajor Interactions (Avoid):\n- Strong CYP3A4 inhibitors (e.g., ketoconazole, clarithromycin): increase imatinib exposure.\n- Strong CYP3A4 inducers (e.g., rifampin, carbamazepine): decrease efficacy.\n- Antacids containing aluminum or magnesium: reduce oral absorption if taken simultaneously.\n\nModerate Interactions (Monitor Closely):\n- Warfarin: may enhance anticoagulant effect; monitor INR.\n- Proton pump inhibitors: may modestly lower imatinib levels; observe therapeutic response.\n- Live attenuated vaccines: possible reduced efficacy; consider timing of vaccination.

Frequently Asked Questions

Imatinib Sandoz is indicated for the treatment of chronic myeloid leukemia (CML), gastrointestinal stromal tumor (GIST) that harbors KIT or PDGFRA mutations, and Philadelphia‑positive acute lymphoblastic leukemia (Ph+ ALL) when used in combination with standard chemotherapy.

Imatinib blocks the ATP‑binding sites of BCR‑ABL, c‑KIT and PDGFR tyrosine kinases. By preventing phosphorylation of these enzymes, it halts downstream signaling that drives malignant cell proliferation, leading to reduced tumor growth and increased cancer cell death.

The dose of Imatinib Sandoz is individualized by the prescribing clinician based on the specific indication, disease stage, patient weight, renal and hepatic function, and any concomitant therapies. No fixed regimen is provided here.

Safety data for Imatinib Sandoz in pregnancy and lactation are limited. The product is classified as having an unknown pregnancy category, and potential risks to the fetus or infant should be discussed with a healthcare professional before use.

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 CML and remains a standard first‑line option. Newer TKIs such as dasatinib or nilotinib may offer faster molecular responses in some patients, but imatinib’s long‑term safety profile and extensive clinical experience make it a widely used comparator.

Imatinib Sandoz tablets should be stored at ambient temperature below 25 °C, in the original blister or bottle, protected from moisture and direct light. Do not store in bathrooms or near heat sources.

Imatinib Sandoz is taken orally, usually with a glass of water. It can be swallowed with or without food, but patients should follow the prescribing physician’s instructions regarding timing relative to meals.

Serious adverse events include hepatotoxicity, severe neutropenia, and cardiac failure. Patients should report signs of liver dysfunction (jaundice, dark urine), unexplained infections or fever, and symptoms of heart failure such as shortness of breath or swelling of the ankles.

Imatinib Sandoz should be avoided in individuals with known hypersensitivity to imatinib or any of its excipients. Caution is also advised for patients with severe hepatic impairment, uncontrolled cardiac disease, or those receiving contraindicated drug combinations.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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