Gefzest 250mg Tablet (Gefitinib)
Gefzest 250mg Tablet (Gefitinib)

Gefzest 250mg Tablet (Gefitinib)

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Manufactured By

ZEE Laboratories

Pack Of

30

Salt Composition

Gefitinib

Storage

Keep in cold place

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Overview

Gefzest 250mg Tablet is a targeted therapy based anticancer medicine. It contains Gefitinib as an active ingredient that belongs to the tyrosine kinase inhibitor class of drugs. Doctor prescribes Gefzest 250mg to treat Non-small cell lung cancer with certain mutations of EGFR in adults.

It works by binding with specific receptors to slow down the progression of cancer and control the growth of cancer cells. Take it as prescribed by the doctor at fix time each day to get better results.

Indication

Lung Cancer

Side Effects

Like any other anticancer medicine, Gefzest 250mg Tablet (Gefitinib) also shows some side effects, which vary from one person to another according to various health factors. Most of them are mild, and some are serious enough to need immediate medical attention.
Some Common side effects include:
● Diarrhea
● Dry skin
● Loss of appetite
● Nausea
● Rash
● Vomiting
● Weakness
● Weight loss
● Eating disorder
● Allergic reaction
Contact the doctor immediately in case of any unusual or persistent side effects.

How To Use

Doctor determines the dosage and duration of Gefzest 250mg Tablet (Gefitinib 250mg) as per the stage of disease and overall health condition of the patients. Swallow it as a whole with water. Do not chew, crush or break it. This tablet may be taken with or without food. In case of an overdose of this tablet, contact your doctor or any healthcare provider and seek medical attention immediately.

Reference

● Rahman, A. M., Korashy, H. M., & Kassem, M. G. (2014). Gefitinib. Profiles of drug substances, excipients and related methodology, 39, 239-264.
● Blackhall, F., Ranson, M., & Thatcher, N. (2006). Where next for gefitinib in patients with lung cancer?. The lancet oncology, 7(6), 499-507.
● William Jr, W. N., Feng, L., Ferrarotto, R., Ginsberg, L., Kies, M., Lippman, S., ... & Kim, E. S. (2017). Gefitinib for patients with incurable cutaneous squamous cell carcinoma: a single-arm phase II clinical trial. Journal of the American Academy of Dermatology, 77(6), 1110-1113.
● Tamura, K., & Fukuoka, M. (2005). Gefitinib in non-small cell lung cancer. Expert opinion on pharmacotherapy, 6(6), 985-993.
● Ceresoli, G. L., Cappuzzo, F., Gregorc, V., Bartolini, S., Crino, L., & Villa, E. J. A. O. (2004). Gefitinib in patients with brain metastases from non-small-cell lung cancer: a prospective trial. Annals of oncology, 15(7), 1042-1047.
● Namba, Y., Kijima, T., Yokota, S., Niinaka, M., Kawamura, S., Iwasaki, T., ... & Ito, M. (2004). Gefitinib in patients with brain metastases from non–small-cell lung cancer: review of 15 clinical cases. Clinical lung cancer, 6(2), 123-128.

Safety Advice

  • ● Alcohol: Avoid the consumption of alcohol while taking Gefzest 250mg Tablet (Gefitinib), as alcohol can decrease the effectiveness of the medicine as well as worsen the symptoms
  • ● Pregnancy: Do not take Gefzest 250mg Tablet (Gefitinib) without consulting the doctor in case of pregnancy, as it is an unsafe to take it during this period.
  • ● Breastfeeding: Breastfeeding women should discuss the potential risks and benefits of the Gefzest 250mg Tablet (Gefitinib) with their healthcare provider before starting treatment.
  • ● Driving: Gefzest 250mg Tablet (Gefitinib) may cause side effects such as dizziness or lack of concentration, which could affect your ability to drive. So it's better to avoid driving.
  • ● Kidney: Share your medical history with the doctor before starting the treatment with Gefzest 250mg Tablet (Gefitinib). Do not take it without consulting a doctor if you have any liver related issue.
  • ● Liver: Gefzest 250mg Tablet (Gefitinib) is safe for use in kidney disease if prescribed by the doctor. No dosage adjustment is necessary for this Tablet.

FAQs

What are the uses of Gefitinib Tablet?

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Gefzest 250mg Tablet (Gefitinib) is an anticancer medicine used to treat Non-small cell lung cancer with certain mutations of EGFR in adults.

What are the common side effects of taking Gefzest 250mg Tablet?

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Common side effects of taking Gefzest 250mg Tablet (Gefitinib) included headache, diarrhea, vomiting, nausea, dizziness, rash, fatigue, weakness, abdominal pain, etc.

How does Gefzest 250mg Tablet work?

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Gefzest 250mg Tablet (Gefitinib) is work by targeting and blocking the action of specific receptor to slow down the spread of cancer.

Is it safe to drive after taking Gefzest 250mg Tablet (Gefitinib)?

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It is not safe to drive after taking this medicine as it can cause dizziness or lack of concentration as are common symptoms.

is it safe to take Gefzest 250mg Tablet if a patient has liver related condition?

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Yes, liver related patients can take Gefzest Tablet (Gefitinib) after consulting the doctor.

Marketer Details

ZEE Laboratories

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Author Details

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Written By:

Nonish Sharma

I am a medical content writer with a strong academic background in life sciences, holding an M.Sc. in Biotechnology... Read More


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Reviewed By:

Vaibhav Shakya

Dr. Vaibhav Shakya, MD, is a Medical reviewer and medicine expert at Globans Pharma, with more than 9 years of experienc... Read More

Last Updated: 07 Sept 2026 | 05:09 pm (IST)

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