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

Imatinib Aenorasis

Active Ingredient:
Imatinib
Origin:
EU

Imatinib Aenorasis (Imatinib)

Imatinib, the active ingredient in Imatinib Aenorasis, is a tyrosine kinase inhibitor presented as an oral tablet for oral use. It is indicated for the treatment of chronic myeloid leukemia and gastrointestinal stromal tumors in adult patients.

GNH India supplies Imatinib Aenorasis as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, oncology centres, pharmacies and clinics worldwide, adhering to EU quality standards and providing reliable global distribution. The company ensures batch‑to‑batch consistency and supports regulatory compliance for its partners.

Manufacturer / TM Owner

Aenorasis S.A.

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Indications & Clinical Uses

Imatinib is a tyrosine kinase inhibitor used primarily in hematologic and gastrointestinal malignancies that involve BCR‑ABL or KIT signaling.

  • Chronic myeloid leukemia (CML): achieves inhibition of leukemic cell proliferation and disease control.
  • Gastrointestinal stromal tumor (GIST): achieves reduction of tumor growth and disease stabilization.
  • Philadelphia chromosome‑positive acute lymphoblastic leukemia (Ph+ ALL): provides disease remission in eligible patients.

How It Works

  • Imatinib selectively binds to the ATP‑binding pocket of BCR‑ABL, KIT and PDGFRA tyrosine kinases, stabilising them in an inactive conformation. This blocks downstream phosphorylation cascades that drive malignant cell proliferation and survival, leading to apoptosis of the targeted cancer cells while sparing most normal tissues.

Side Effects

Adverse reactions may occur with imatinib therapy.

Common Side Effects

  • Nausea
  • Fluid retention or peripheral edema
  • Muscle cramps or spasms
  • Fatigue

Serious or Rare Side Effects

  • Severe neutropenia or other cytopenias
  • Hepatotoxicity with elevated transaminases
  • Cardiac failure or reduced left‑ventricular ejection fraction

Precautions & Warnings

Patients receiving imatinib should be monitored for safety and efficacy.

  • Monitor blood counts: perform regular CBC to detect cytopenias.
  • Assess liver function: check transaminases before and during therapy.
  • Evaluate cardiac status: watch for signs of heart failure.
  • Avoid use in patients with known hypersensitivity to imatinib.
  • Store at ambient temperature: keep below 25°C in the original pack, protect from moisture.

Avoid Interactions

Imatinib may interact with several concomitant medicines.

Major Interactions (Avoid)

  • Concomitant strong CYP3A4 inhibitors (e.g., ketoconazole) may increase imatinib exposure.
  • CYP3A4 inducers (e.g., rifampicin) may reduce imatinib efficacy.
  • Antacids containing aluminum or magnesium may decrease absorption.

Moderate Interactions (Monitor Closely)

  • Warfarin: may increase INR; monitor coagulation parameters.
  • Cytarabine: potential additive myelosuppression.
  • Live vaccines: may be less effective; consider timing of vaccination.

Frequently Asked Questions

Imatinib Aenorasis is used to treat adult patients with chronic myeloid leukemia (CML) and gastrointestinal stromal tumors (GIST). It targets specific tyrosine kinases that drive the growth of these cancers, helping to control disease progression and improve clinical outcomes.

Imatinib binds to the ATP‑binding site of BCR‑ABL, KIT and PDGFRA tyrosine kinases, locking them in an inactive state. This blocks downstream signaling pathways that promote malignant cell proliferation and survival, leading to apoptosis of the cancer cells while sparing most normal tissues.

The dose of Imatinib Aenorasis is individualized by the prescribing physician based on the specific indication, disease stage, patient weight, renal and hepatic function, and other clinical factors. The exact regimen should be obtained from the treating healthcare professional.

Safety data for Imatinib in pregnancy and lactation are limited. The drug is classified as having an unknown pregnancy category, and potential risks to the fetus or infant cannot be ruled out. Use only if the potential benefit justifies the potential risk, and discuss alternatives with a specialist.

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 any cold‑chain requirements) and necessary import documentation.

Imatinib was the first BCR‑ABL inhibitor and remains a standard first‑line option for CML and GIST. Newer agents such as dasatinib or nilotinib may offer faster molecular responses or activity against certain resistant mutations, but they can have different safety profiles and cost considerations. Choice of therapy depends on disease characteristics and patient factors.

Imatinib Aenorasis tablets should be stored at ambient temperature, preferably below 25 °C, in the original container to protect from moisture and light. Keep the product out of reach of children and avoid storing in humid or excessively hot environments.

The medication is supplied as oral tablets that are swallowed whole with a glass of water. It can be taken with or without food, but consistency with regard to meals may help reduce gastrointestinal upset. Patients should follow the dosing schedule prescribed by their clinician.

Serious adverse events include severe neutropenia or other blood cell deficiencies, hepatotoxicity with marked elevation of liver enzymes, and cardiac failure or reduced left‑ventricular function. Patients should be monitored regularly for these complications, and therapy should be adjusted or discontinued if they occur.

Imatinib is contraindicated 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 taking medications that strongly interact with its metabolism. The prescribing clinician will assess suitability on a case‑by‑case basis.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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