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

Imatinib Al

Active Ingredient:
Imatinib
Origin:
EU

Imatinib Al (Imatinib)

Imatinib, the active ingredient in Imatinib Al, is a tyrosine kinase inhibitor presented as a 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 Al as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, oncology centres, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Aliud Pharma Gmbh

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Indications & Clinical Uses

Imatinib targets malignant cells driven by specific tyrosine‑kinase pathways.

  • Chronic myeloid leukemia (CML): reduces leukemic cell proliferation and induces remission.
  • Philadelphia chromosome‑positive acute lymphoblastic leukemia (Ph+ ALL): targets the BCR‑ABL fusion protein to achieve disease control.
  • Gastrointestinal stromal tumor (GIST): inhibits c‑KIT and PDGFR signaling to limit tumor growth.

How It Works

  • Imatinib binds competitively to the ATP‑binding site of BCR‑ABL, c‑KIT and PDGFR tyrosine kinases, preventing phosphorylation of downstream substrates. This blockade halts proliferative signaling, induces apoptosis of malignant cells, and impairs tumor angiogenesis, thereby controlling disease progression in cancers driven by these kinases.

Side Effects

Adverse reactions may vary in frequency and severity.

Common Side Effects

  • Nausea
  • Peripheral edema
  • Muscle cramps or spasms
  • Fatigue
  • Diarrhea
  • Rash or skin irritation

Serious or Rare Side Effects

  • Hepatotoxicity (elevated liver enzymes, hepatitis)
  • Severe neutropenia or thrombocytopenia
  • Cardiac failure or reduced left‑ventricular function
  • Pulmonary arterial hypertension
  • Severe skin reactions such as Stevens‑Johnson syndrome
  • Tumor lysis syndrome or rapid disease progression

Precautions & Warnings

Clinicians should consider several safety measures before and during therapy.

  • Dose adjustment in hepatic impairment: reduce dose as clinically indicated.
  • Monitor blood counts regularly: detect cytopenias early.
  • Assess cardiac function: watch for signs of heart failure.
  • Avoid in patients with known hypersensitivity to imatinib: discontinue if reaction occurs.
  • Review concomitant medications for CYP3A4 interactions.
  • Store at ambient temperature below 25°C: keep in the original container, protect from moisture and light.

Avoid Interactions

Imatinib may interact with several drug classes, requiring careful management.

Major Interactions (Avoid)

  • Strong CYP3A4 inhibitors (e.g., ketoconazole): may increase imatinib exposure.
  • Antacids containing aluminum or magnesium: reduce oral absorption of imatinib.
  • QT‑prolonging agents (e.g., sotalol): increase risk of cardiac arrhythmia.

Moderate Interactions (Monitor Closely)

  • Moderate CYP3A4 inducers (e.g., rifampin): may lower plasma concentrations.
  • Warfarin: may enhance anticoagulant effect; monitor INR closely.
  • Live attenuated vaccines: potential reduced efficacy; consider timing of vaccination.

Frequently Asked Questions

Imatinib Al is indicated for the treatment of chronic myeloid leukemia (CML), Philadelphia chromosome‑positive acute lymphoblastic leukemia (Ph+ ALL), and gastrointestinal stromal tumor (GIST). In each case, the drug targets specific tyrosine‑kinase pathways that drive malignant cell growth, helping to achieve disease control and remission in adult patients.

Imatinib inhibits the ATP‑binding sites of BCR‑ABL, c‑KIT and PDGFR tyrosine kinases. By blocking these enzymes, it prevents downstream phosphorylation events that are essential for cancer cell proliferation, survival, and angiogenesis, leading to apoptosis of the malignant cells that depend on these signaling pathways.

The prescribed dose of Imatinib Al is individualized by the treating physician based on the specific indication, disease stage, patient weight, renal and hepatic function, and any concomitant medications. Dosage adjustments may be required for organ impairment or drug‑interaction concerns, and the prescriber sets the exact regimen.

Safety data for Imatinib in pregnancy and lactation are limited. The drug may pose risks to the fetus or nursing infant, so it should only be used if the potential benefit justifies the potential harm. Women of child‑bearing potential should discuss contraception and pregnancy planning with their healthcare provider.

To request Imatinib Al, 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 tyrosine‑kinase inhibitor approved for CML and remains a standard first‑line option. Newer TKIs such as dasatinib and nilotinib offer higher potency and may be chosen for patients with resistance or intolerance to imatinib, but they can have different side‑effect profiles and cost considerations.

Imatinib Al tablets should be stored at ambient temperature below 25 °C. Keep them in the original blister or container, protect from moisture and direct sunlight, and ensure the packaging remains tightly closed until use to maintain product stability.

Imatinib Al is taken orally, usually with a glass of water. It can be swallowed with or without food, although a consistent approach (with or without meals) is recommended to maintain stable absorption. Patients should follow the dosing schedule prescribed by their clinician.

Serious adverse events include hepatotoxicity, severe neutropenia or thrombocytopenia, cardiac failure, pulmonary arterial hypertension, and rare severe skin reactions such as Stevens‑Johnson syndrome. Patients should be monitored regularly for liver function, blood counts, cardiac status, and any unusual skin or respiratory symptoms.

Imatinib Al 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 strong CYP3A4 inhibitors that cannot be discontinued. The prescriber should evaluate each patient’s medical history before initiating therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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