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. Imatinib Stada works by blocking key enzymes that drive the growth of malignant cells, providing a targeted therapeutic option for these cancers.

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 acts on malignant cells that depend on BCR‑ABL, c‑KIT or PDGFR signaling pathways. It is indicated for the following conditions:

  • Chronic myeloid leukemia (CML): reduces leukemic cell proliferation and improves long‑term survival.
  • Philadelphia chromosome‑positive acute lymphoblastic leukemia (Ph+ ALL): induces remission by targeting BCR‑ABL driven blasts.
  • Gastrointestinal stromal tumor (GIST): inhibits c‑KIT/PDGFR activity to control tumor growth.

How It Works

  • Imatinib selectively inhibits the BCR‑ABL tyrosine kinase as well as c‑KIT and PDGFR receptors. By binding to the ATP‑binding site of these kinases, it blocks downstream signaling cascades that promote cell proliferation, survival and angiogenesis, leading to apoptosis of malignant cells that rely on these pathways.

Side Effects

Adverse reactions may occur with Imatinib therapy.

Common Side Effects

  • Nausea: mild to moderate gastrointestinal upset.
  • Edema: peripheral swelling, often of the hands or feet.
  • Fatigue: reduced energy levels and general tiredness.

Serious or Rare Side Effects

  • Hepatic toxicity: elevated liver enzymes or hepatitis.
  • Severe neutropenia: marked reduction in white blood cells.
  • Cardiac failure: signs of reduced cardiac function.
  • Pulmonary hypertension: increased pressure in lung arteries.
  • Tumor lysis syndrome: rapid tumor cell breakdown.
  • Anaphylaxis: severe allergic reaction requiring immediate care.

Precautions & Warnings

Patients receiving Imatinib should be monitored closely for safety concerns.

  • Monitor blood counts: perform regular CBC to detect cytopenias.
  • Assess liver function: check hepatic enzymes periodically.
  • Evaluate cardiac status: watch for signs of heart failure or hypertension.
  • Avoid use in known hypersensitivity: discontinue if severe allergic reaction occurs.
  • Store at below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

Imatinib may interact with other medicines, requiring careful management.

Major Interactions (Avoid)

  • CYP3A4 inhibitors (e.g., ketoconazole, clarithromycin): can increase imatinib exposure.
  • CYP3A4 inducers (e.g., rifampin, carbamazepine): may reduce therapeutic levels.
  • Antacids containing aluminum or magnesium: can lower absorption.

Moderate Interactions (Monitor Closely)

  • Warfarin: may enhance anticoagulant effect, monitor INR.
  • Proton pump inhibitors: may modestly affect plasma concentration, observe clinical response.

Frequently Asked Questions

Imatinib Stada is indicated for chronic myeloid leukemia (CML), Philadelphia chromosome‑positive acute lymphoblastic leukemia (Ph+ ALL) and gastrointestinal stromal tumor (GIST). It targets the abnormal kinases that drive these cancers, helping to control disease progression.

Imatinib blocks the activity of BCR‑ABL, c‑KIT and PDGFR tyrosine kinases by binding to their ATP‑binding sites. This inhibition stops downstream signaling that promotes malignant cell growth, leading to reduced proliferation and increased apoptosis of cancer cells.

The dose of Imatinib Stada is individualized by the prescribing clinician based on the specific indication, disease stage, patient weight, renal and hepatic function, and other clinical factors. Only a qualified healthcare professional should determine the appropriate regimen.

The safety of Imatinib Stada in pregnancy and lactation has not been established. It is classified as pregnancy category unknown, and clinicians generally advise avoiding use unless the potential benefit justifies the potential risk to the fetus or infant.

To place an order, submit an enquiry on the product page at gnhindia.com with 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 inhibitor approved and remains a standard of care for CML, Ph+ ALL and GIST. Newer agents may offer activity against specific resistance mutations, but imatinib’s long‑term safety profile and extensive clinical experience make it a widely used first‑line option.

Imatinib Stada should be stored at temperatures below 25 °C, in its original packaging, and protected from moisture and direct sunlight. Keep the product out of reach of children and do not use if the tablet shows signs of damage.

Imatinib Stada is taken orally, usually with a glass of water. It can be taken with or without food, but patients should follow the prescribing physician’s instructions regarding timing and any dietary considerations.

Serious risks include hepatic toxicity, severe neutropenia, cardiac failure, pulmonary hypertension, tumor lysis syndrome and anaphylactic reactions. Patients should be monitored regularly for these events, and any concerning symptoms should prompt immediate medical evaluation.

Imatinib Stada is contraindicated in individuals with known hypersensitivity to imatinib or any of its excipients. Caution is also advised for patients with pre‑existing liver disease, severe cardiac conditions, or uncontrolled infections, and it should be avoided in pregnant or nursing women unless absolutely necessary.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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