Product image of Imakrebin (Imatinib) supplied by GNH India

Imakrebin

Active Ingredient:
Imatinib
Origin:
EU

Imakrebin (Imatinib)

Imatinib, the active ingredient in Imakrebin, is a tyrosine kinase inhibitor presented as an oral formulation for oral use. It treats chronic myeloid leukemia, gastrointestinal stromal tumor, and Philadelphia chromosome‑positive acute lymphoblastic leukemia in adult patients.

GNH India supplies Imakrebin as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, oncology centres, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Labormed Pharma S.A.

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Indications & Clinical Uses

Imakrebin targets specific tyrosine‑kinase driven malignancies and is used in the following approved indications:

  • Chronic myeloid leukemia (CML): Improves survival by inhibiting BCR‑ABL signaling.
  • Gastrointestinal stromal tumor (GIST): Reduces tumor growth by blocking c‑KIT activity.
  • Philadelphia chromosome‑positive acute lymphoblastic leukemia (Ph+ ALL): Achieves remission through BCR‑ABL inhibition.

How It Works

  • Imatinib binds to the ATP‑binding site of BCR‑ABL, c‑KIT and PDGFR tyrosine kinases, preventing phosphorylation of downstream substrates. This blockade halts proliferative signaling pathways in malignant cells, leading to cell cycle arrest and apoptosis of the cancerous clone.

Side Effects

Imakrebin may cause a range of adverse reactions. Patients should be monitored regularly for any new symptoms.

Common Side Effects

  • Nausea
  • Edema (peripheral swelling)
  • Fatigue
  • Muscle cramps or pain
  • Diarrhea
  • Rash or skin irritation

Serious or Rare Side Effects

  • Hepatotoxicity (elevated liver enzymes, hepatitis)
  • Severe neutropenia or leukopenia
  • Cardiac failure or reduced left‑ventricular function
  • Pulmonary hypertension
  • Severe hemorrhage or gastrointestinal bleeding
  • Anaphylactic or severe allergic reactions

Precautions & Warnings

Before initiating therapy, clinicians should evaluate baseline organ function and counsel patients on potential risks.

  • Monitor blood counts: Perform complete blood count (CBC) regularly to detect cytopenias.
  • Assess liver function: Check transaminases and bilirubin before and during treatment.
  • Evaluate cardiac status: Obtain baseline ECG and monitor for signs of heart failure.
  • Avoid use in patients with known hypersensitivity to imatinib: Discontinue if severe reaction occurs.
  • Store at ambient temperature: Keep in the original container, protect from moisture and light.

Avoid Interactions

Imakrebin interacts with several drug classes; careful review of concomitant medications is essential.

Major Interactions (Avoid)

  • Strong CYP3A4 inhibitors (e.g., ketoconazole): May increase imatinib exposure and toxicity.
  • CYP3A4 inducers (e.g., rifampin): May reduce imatinib efficacy.
  • Warfarin: May potentiate anticoagulant effect and increase bleeding risk.

Moderate Interactions (Monitor Closely)

  • QT‑prolonging agents (e.g., quinidine): Monitor ECG for arrhythmia.
  • Diuretics (e.g., furosemide): May exacerbate fluid retention; watch for edema.

Frequently Asked Questions

Imakrebin (imatinib) is prescribed for chronic myeloid leukemia (CML), gastrointestinal stromal tumor (GIST), and Philadelphia chromosome‑positive acute lymphoblastic leukemia (Ph+ ALL). It works by targeting specific tyrosine‑kinase pathways that drive these cancers.

Imatinib blocks the ATP‑binding sites of BCR‑ABL, c‑KIT and PDGFR tyrosine kinases. By inhibiting these enzymes, it stops downstream signaling that promotes malignant cell growth, leading to cell cycle arrest and apoptosis of the cancerous cells.

The dose of Imakrebin is individualized by the prescribing physician 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.

Imakrebin is classified as contraindicated in pregnancy unless the potential benefit justifies the risk, because animal studies have shown fetal harm. It is also not recommended while breastfeeding, as it may be excreted in milk and affect the infant.

To order Imakrebin, 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 necessary import documentation.

Imakrebin (imatinib) was the first BCR‑ABL inhibitor approved and remains a standard of care for CML and GIST. Newer agents such as dasatinib or nilotinib may offer activity against certain resistant mutations, but imatinib retains a well‑characterized safety profile and extensive clinical experience.

Imakrebin should be stored at ambient temperature, below 25 °C, in its original packaging. Protect the product from excess moisture, direct sunlight and heat to maintain potency throughout its shelf life.

Imakrebin is taken orally, usually as a tablet or capsule, with or without food as directed by the prescriber. Patients should swallow the dose whole and follow any specific instructions regarding timing or concomitant medications.

Serious risks include severe liver toxicity, profound neutropenia or leukopenia, cardiac dysfunction, pulmonary hypertension, and rare but life‑threatening allergic reactions. Patients should be monitored regularly for laboratory abnormalities and clinical signs of these events.

Imakrebin is contraindicated in individuals with known hypersensitivity to imatinib or any of its excipients. It should also be avoided in patients with uncontrolled infections, severe hepatic impairment, or those taking medications that cause dangerous drug‑drug interactions without appropriate monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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