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

Imatinib Stada

Active Ingredient:
Imatinib
Origin:
EU

Imatinib Stada (Imatinib)

Imatinib, the active ingredient in Imatinib Stada, is a tyrosine kinase inhibitor presented as an oral tablet for oral use. It treats chronic myeloid leukemia, Philadelphia chromosome‑positive acute lymphoblastic leukemia and gastrointestinal stromal tumor in adult patients.
GNH India supplies Imatinib Stada as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, oncology centres, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Stada Arzneimittel Ag

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Indications & Clinical Uses

Imatinib is a targeted tyrosine‑kinase inhibitor used in several hematologic and solid‑tumor indications.

  • Chronic myeloid leukemia (CML): suppresses BCR‑ABL driven leukemic cell proliferation and helps achieve durable remission.
  • Philadelphia chromosome‑positive acute lymphoblastic leukemia (Ph+ ALL): contributes to disease control and improves survival when combined with chemotherapy.
  • Gastrointestinal stromal tumor (GIST): inhibits c‑KIT and PDGFR signaling, reducing tumor growth and disease progression.

How It Works

  • Imatinib binds competitively to the ATP‑binding site of BCR‑ABL, c‑KIT and PDGFR tyrosine kinases, stabilising them in an inactive conformation. This blocks phosphorylation of downstream substrates, halting abnormal cell signaling pathways that drive uncontrolled proliferation and survival of malignant cells.

Side Effects

Adverse reactions may vary in frequency and severity.

Common Side Effects

  • Nausea: mild to moderate gastrointestinal upset.
  • Fatigue: reduced energy levels and general tiredness.
  • Edema: swelling, often in the extremities.

Serious or Rare Side Effects

  • Neutropenia: significant drop in white blood cells increasing infection risk.
  • Hepatotoxicity: elevated liver enzymes or liver injury.
  • Cardiac failure: reduced heart function presenting with dyspnea or edema.

Precautions & Warnings

Patients should be monitored closely for known safety concerns.

  • Blood counts: regular CBC to detect neutropenia or anemia.
  • Liver function: periodic LFTs to identify hepatotoxicity early.
  • Cardiac status: assess for signs of heart failure, especially in at‑risk individuals.
  • CYP3A4 inhibitors: avoid strong inhibitors that may raise imatinib exposure.
  • Pregnancy: discuss potential risks with a specialist; use only if benefits outweigh risks.

Store at room temperature: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Imatinib may interact with several co‑administered medicines.

Major Interactions (Avoid)

  • Strong CYP3A4 inhibitors (e.g., ketoconazole): can markedly increase plasma levels.
  • CYP3A4 inducers (e.g., rifampin): may reduce efficacy by lowering drug exposure.
  • Antacids containing aluminum or magnesium: can decrease absorption if taken simultaneously.

Moderate Interactions (Monitor Closely)

  • Warfarin: may enhance anticoagulant effect; monitor INR.
  • Digoxin: possible increase in serum concentration; observe for toxicity.

Frequently Asked Questions

Imatinib Stada is indicated for chronic myeloid leukemia, Philadelphia chromosome‑positive acute lymphoblastic leukemia, and gastrointestinal stromal tumor. In each case the drug targets abnormal tyrosine‑kinase activity that drives disease progression.

Imatinib blocks the ATP‑binding pocket of BCR‑ABL, c‑KIT and PDGFR tyrosine kinases, locking them in an inactive state. This prevents downstream signaling that leads to uncontrolled cell growth, thereby inhibiting malignant cell proliferation.

The specific dose of Imatinib Stada is determined by the prescribing clinician based on the patient’s diagnosis, disease stage, body weight, renal and hepatic function, and other individual factors. Only a qualified health professional should set the regimen.

Safety data for imatinib in pregnancy and lactation are limited. The drug should only be used if the potential benefit justifies the potential risk to the fetus or infant, and this decision must be made by the treating physician in consultation with the patient.

To request Imatinib Stada, 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 and any required import documentation.

Imatinib was the first BCR‑ABL inhibitor approved and remains a standard of care for CML and Ph+ ALL. Newer agents such as dasatinib or nilotinib may offer potency advantages or different side‑effect profiles, but choice depends on disease characteristics, prior therapy, and individual tolerance.

Imatinib Stada should be stored at room temperature, below 25 °C, in its original packaging to protect it from moisture and light. Do not store in areas with high humidity or extreme temperature fluctuations.

Imatinib Stada is taken orally, usually once daily, with or without food. The tablet 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, cardiac failure, and rare events such as pulmonary hypertension or severe hemorrhage. Patients should be monitored regularly for blood counts, liver enzymes and cardiac function, and any concerning symptoms reported promptly.

Imatinib Stada is contraindicated in patients with known hypersensitivity to imatinib or any of its excipients. Caution is also advised for individuals with pre‑existing severe liver disease, uncontrolled cardiac conditions, or those taking strong CYP3A4 inhibitors without appropriate monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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