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  1. Home
  2. Medicine

  3. Caitgef Tablet 10's

Prescription drug
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Caitgef Tablet 10's, Pack of 10 TABLETS
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Composition :

GEFITINIB-250MG

Manufacturer/Marketer :

Caitlin Life Care

Consume Type :

ORAL

Return Policy :

Not Returnable

Expires on or after :

About Caitgef Tablet 10's

Caitgef Tablet 10's belongs to the group of medicine called ‘anti-cancer’, primarily indicated in lung cancer treatment. Lung cancer is the uncontrolled growth of abnormal cells in one or both lungs. These abnormal cells do not carry out normal lung cell functions and do not develop into healthy lung tissue. In this disease, cells of the lung grow uncontrollably, and if not detected at an early stage may spread to other body parts, including the brain.

Caitgef Tablet 10's contains 'Gefitinib' which belongs to the group of medicines known as 'kinase inhibitors'. It works by stopping the action of an abnormal protein that causes the multiplication of cancerous cells. In this way, it stops the spread of cancerous cells.

Take Caitgef Tablet 10's as prescribed by your doctor. You are suggested to take Caitgef Tablet 10's as long as your doctor has prescribed it after checking your medical condition.  In some cases, you may experience certain common side effects such as itching or skin rash, acne, nail problems, vomiting, diarrhea, and loss of appetite. Most of these side effects do not require medical attention and will resolve gradually over time. However, you are advised to talk to your doctor if you experience these side effects persistently.

To treat your condition effectually, continue taking Caitgef Tablet 10's for as long as your doctor has prescribed. Do not take Caitgef Tablet 10's if you are pregnant or planning for pregnancy as Caitgef Tablet 10's causes serious birth defects. Caitgef Tablet 10's should not be taken by breastfeeding mothers as it passes into breast milk and may cause a possible risk to the infant. Elderly people are more sensitive to medicine so they may adjust the dosage according to their condition. Avoid consuming alcohol along with Caitgef Tablet 10's as it could lead to increased dizziness.

Uses of Caitgef Tablet 10's

Caitgef Tablet 10's is used in the treatment of non-small cell lung cancer (NSCLC). The detailed uses of Caitgef Tablet 10's are as follows:

  • Treats Lung Cancer: Caitgef Tablet 10's is used to treat non-small cell lung cancer by blocking signals that help cancer cells grow and multiply.
  • Slows Cancer Progression: Caitgef Tablet 10's helps to shrink tumors and slow the spread of cancer in patients with specific genetic mutations.

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Directions for Use

  • Caitgef Tablet 10's should be taken on an empty stomach, at least 1 to 2 hours before a meal for effectiveness.
  • Follow your doctor’s recommendations on the dosage and timing of this medication to achieve optimal results.
  • Swallow it as a whole with a glass of water.
  • Do not crush, chew, or break it.

Medicinal Benefits

Caitgef Tablet 10's is indicated to the patients dealing with non-small cell lung cancer. Cancer of this type tends to spread quickly in other parts of the body. Caitgef Tablet 10's travels through the bloodstream and effectively destroys cancerous cells of the lung and other parts of the body. Caitgef Tablet 10's is a ' tyrosine kinase inhibitor (TKI)', that stops the uncontrolled growth and spread of cancerous cells.  It acts by stopping the abnormal protein action that is responsible for the multiplication of cancerous cells. Whenever a new healthy cell is formed, it undergoes a usual process of maturity. Cancerous cells form new cells more quickly, so Caitgef Tablet 10's targets cancerous cells and blocks the action of Tyrosine kinase enzymes (responsible for causing cancer). It also decreases the blood supply to cancer tumors to slow down the growth of the tumor.  In this way, Caitgef Tablet 10's stops the production, spread and growth of cancerous cells in the body.

How Caitgef Tablet 10's Works

Caitgef Tablet 10's contains Gefitinib, which belongs to the group of medicines known as kinase inhibitors. It works by stopping the action of an abnormal protein that causes the multiplication of cancerous cells. In this way, it stops the spread of cancerous cells.

Storage

• Store in a cool and dry place away from sunlight.• Keep Caitgef Tablet 10's out of reach and sight of children. • Non cold chain - To be stored in cool places at 10ºC to 25ºC or below 30ºC.
Side effects of Caitgef Tablet
Here are the precise steps to cope with diarrhoea caused by medication usage:
  • Inform Your Doctor: Notify your doctor immediately about your diarrhoea symptoms. This allows them to adjust your medication or provide guidance on managing side effects.
  • Stay Hydrated: Drink plenty of fluids to replace lost water and electrolytes. Choose water, clear broth, and electrolyte-rich drinks. Avoid carbonated or caffeinated beverages to effectively rehydrate your body.
  • Follow a Bland Diet: Eat easy-to-digest foods to help firm up your stool and settle your stomach. Try incorporating bananas, rice, applesauce, toast, plain crackers, and boiled vegetables into your diet.
  • Avoid Trigger Foods: Steer clear of foods that can worsen diarrhoea, such as spicy, fatty, or greasy foods, high-fibre foods, and dairy products (especially if you're lactose intolerant).
  • Practice Good Hygiene: Maintain good hygiene to prevent the spread of infection. To stay healthy, wash your hands frequently, clean and disinfect surfaces regularly, and avoid exchanging personal belongings with others.
  • Take Anti-Diarrheal Medications: If your doctor advises, anti-diarrheal medications such as loperamide might help manage diarrhoea symptoms. Always follow your doctor's directions.
  • Keep track of your diarrhoea symptoms. If they don't get better or worse or are accompanied by severe stomach pain, blood, or dehydration signs (like extreme thirst or dark urine), seek medical help.
Overcome Medication-Induced Nausea: A 9-Step Plan
  • Inform your doctor about the nausea and discuss possible alternatives to the medication or adjustments to the dosage.
  • Divide your daily food intake into smaller, more frequent meals to reduce nausea.
  • Opt for bland, easily digestible foods like crackers, toast, plain rice, bananas, and applesauce.
  • Avoid certain foods that can trigger nausea, such as fatty, greasy, spicy, and smelly foods.
  • Drink plenty of fluids, such as water, clear broth, or electrolyte-rich beverages like coconut water or sports drinks.
  • Use ginger (tea, ale, or candies) to help relieve nausea.
  • Get adequate rest and also avoid strenuous activities that can worsen nausea.
  • Talk to your doctor about taking anti-nausea medication if your nausea is severe.
  • Record when your nausea occurs, what triggers it, and what provides relief to help you identify patterns and manage your symptoms more effectively.
  • Increased protein levels indicate the body is dehydrated and when blood plasma is concentrated.
  • Consume water and stay hydrated. Talk to your doctor and take an oral rehydrating salt (ORS).
  • Sleep for 7-8 hours per night to assist your body in repairing and rebuilding hydration.
  • Manage your blood pressure by implementing changes in lifestyle like losing weight, reducing stress and exercising regularly.
  • Consume more protein-rich foods and healthy fats like beans, avocados, cheese, nuts and lean meats to minimize appetite.
  • Prefer foods high in fiber to help feel full for a long time.
  • If you have decreased appetite, eat only when you are hungry.
  • Eat several small meals or snacks all day.
  • Try to take only small sips of fluids while eating.
  • Rest well; get enough sleep.
  • Eat a balanced diet and drink enough water.
  • Manage stress with yoga and meditation.
  • Limit alcohol and caffeine.
  • Physical activities like walking or jogging might help boost energy and make you feel less tired.
  • Using a cold compress may help relieve itching and inflammation associated with conjunctivitis.
  • A warm compress and washing the eyes with water can help with crusting on the eyelids.
  • Avoid wearing contact lens until you feel better; use spectacles instead.
  • Do not rub the eyes.
  • Practise good hand hygiene and avoid touching the eyes to prevent the spread of infection.

What if I have taken an overdose of Caitgef Tablet 10's

Take Caitgef Tablet 10's only as prescribed by the doctor. Avoid exceeding the recommended dose as it could lead to an overdose. Symptoms of overdose may include diarrhoea and skin rash. If you experience these symptoms or suspect you have taken an overdose, seek immediate medical attention.

Drug Warnings

Tell your doctor if you have liver or kidney disease, vision problems, breathing problems or taking any blood thinner like warfarin. Before undergoing any surgery, it is advised to tell the medical professional who performs the procedure about all the medicines you are taking. Some persons may experience diarrhoea as a side effect of Caitgef Tablet 10's, so it is advised to drink a lot of water and tell your doctor in such a case. Inform your doctor if you notice any severe side effects of Caitgef Tablet 10's, including shortness of breath, worsening cough, and other vision problems. You need to go to regular blood tests to check if this medicine is working fine for you.  Avoid high-fibre foods, raw fruits, cereals, vegetables, and drink lots of water as Caitgef Tablet 10's may cause diarrhoea. 

Drug-Drug Interactions

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GefitinibThioridazine
Critical
GefitinibEnzalutamide
Severe

Drug-Drug Interactions

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GefitinibThioridazine
Critical
How does the drug interact with Caitgef Tablet:
When Caitgef Tablet is taken with Thioridazine it can increase the levels of Thioridazine in the body. This increases the risk or severity of side effects in the body.

How to manage the interaction:
Co-administration of Caitgef Tablet with Thioridazine is not recommended as it can possibly result in an interaction, but it can be taken if your doctor has advised it. If you notice any symptoms, such as sudden dizziness, lightheadedness, fainting, trouble breathing, or experiencing heart palpitations, consult the doctor immediately. Do not stop using any medications without talking to a doctor.
GefitinibEnzalutamide
Severe
How does the drug interact with Caitgef Tablet:
Coadministration of Caitgef Tablet with Enzalutamide can alter the blood levels of Caitgef Tablet which can lead to poor treatment outcomes.

How to manage the interaction:
Taking Caitgef Tablet with Enzalutamide together can possibly result in an interaction, it can be taken if your doctor has advised it. Do not stop using any medications without talking to a doctor.
GefitinibLeflunomide
Severe
How does the drug interact with Caitgef Tablet:
Caitgef Tablet can cause higher levels of Leflunomide in the blood by reducing its excretion rate. This can increase the risk or severity of liver damage.

How to manage the interaction:
Taking Leflunomide with Caitgef Tablet together can result in an interaction, but it can be taken if your doctor has advised it. If you have any of these symptoms like fever, chills, joint pain, swelling, bruising, skin rash, itching, loss of appetite, fatigue, nausea, vomiting, abdominal pain, dark-colored urine, liver damage, or bleeding, make sure to contact a doctor right away. Do not stop using any medications without a doctor's advice.
GefitinibAminolevulinic acid
Severe
How does the drug interact with Caitgef Tablet:
Coadministration of Caitgef Tablet with Aminolevulinic acid can increase the risk or severity of skin reactions like severe sunburn.

How to manage the interaction:
Taking Caitgef Tablet with Aminolevulinic acid together can result in an interaction, but it can be taken if your doctor has advised it. However, if you notice any redness and inflammation on the skin, Skin feels hot or tight, Pain or tenderness, or Peeling skin you should contact your doctor immediately. Avoid or limit exposure of the eyes and skin to sunlight or bright indoor lights. Do not stop using any medications without talking to a doctor.
GefitinibCimetidine
Severe
How does the drug interact with Caitgef Tablet:
Coadministration of Caitgef Tablet with Cimetidine can reduce Caitgef Tablet absorption and reduce its levels in the body. This can lead to low treatment outcomes.

How to manage the interaction:
Taking Caitgef Tablet with Cimetidine together can possibly result in an interaction, it can be taken if your doctor has advised it. Do not stop using any medications without talking to a doctor.
GefitinibSodium bicarbonate
Severe
How does the drug interact with Caitgef Tablet:
Taking Sodium bicarbonate with Caitgef Tablet together can reduce the levels and treatment outcomes of Caitgef Tablet.

How to manage the interaction:
Although taking Caitgef Tablet and Sodium bicarbonate together can cause an interaction, it can be taken if a doctor has suggested it. Contact your doctor if your symptoms do not improve. Do not stop using any medications without talking to a doctor.
GefitinibPhenytoin
Severe
How does the drug interact with Caitgef Tablet:
Coadministration of Phenytoin and Caitgef Tablet may decrease the blood levels of Caitgef Tablet, which may make Caitgef Tablet less effective.

How to manage the interaction:
Although taking Phenytoin and Caitgef Tablet together can result in an interaction, it can be taken if your doctor has prescribed it. Without consulting a doctor, never stop taking any medications.
GefitinibEsomeprazole
Severe
How does the drug interact with Caitgef Tablet:
Taking Caitgef Tablet with esomeprazole may reduce the effectiveness of Caitgef Tablet.

How to manage the interaction:
Although taking Esomeprazole and Caitgef Tablet together can possibly result in an interaction, they can be taken together if prescribed by your doctor. It is recommended to take Gefitionib 12 hours before or after taking Esomeprazole. Do not stop taking any medications without consulting a doctor.
GefitinibMagnesium oxide
Severe
How does the drug interact with Caitgef Tablet:
Coadministration of Magnesium oxide with Caitgef Tablet impairs absorption and increases the Caitgef Tablet levels in the body. This may increase the risk or severity of side effects.

How to manage the interaction:
Taking Magnesium oxide with Caitgef Tablet together can result in an interaction, it can be taken if your doctor has advised it. However, if you notice any Blistering, peeling or loosening of the skin, bloody, black, or tarry stools, eye redness or pain, heartburn, indigestion, joint or muscle pain, or abdomen pain you should contact a doctor immediately. Do not stop using any medications without talking to a doctor.
GefitinibCarbamazepine
Severe
How does the drug interact with Caitgef Tablet:
Taking carbamazepine and Caitgef Tablet may significantly reduce the blood levels of Caitgef Tablet, which may make the medication less effective

How to manage the interaction:
Although taking carbamazepine and Caitgef Tablet together can result in an interaction, it can be taken if your doctor has prescribed it. However, if you experience any unusual symptoms contact your doctor immediately. Do not stop using any medications without first talking to your doctor.

Drug-Food Interactions

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No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Diet & Lifestyle Advise

  • Physical activity helps in strengthening muscles reduce fatigue, helps in weight loss, and give strength. Gentle activities like 20-30minutes of walking or swimming would be helpful.
  • Performing yoga and other relaxation techniques may also improve physical and mental health and may reduce your stress levels.
  • Maintain a healthy weight by performing regular low-strain exercises and eating healthy food.
  • Get adequate sleep as resting helps in improving your health, mental ability and improves attention.
  • De-stress yourself by meditating, reading books, taking a warm bubble bath, or listen to soothing music.
  • Eat food rich in antioxidants such as berries, spinach, kidney beans, dark chocolate, etc.
  • Foods containing fibre help in better digestion. These include beans, peas, lentils, whole grains,  nuts, and seeds.
  • Avoid smoking and alcohol consumption.

Habit Forming

No

Therapeutic Class

ANTINEOPLASTIC

Caitgef Tablet 10's Substitute

Substitutes safety advice
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Alcohol

Unsafe

You are recommended to avoid alcohol consumption with Caitgef Tablet 10's as it may increase the risk of side effects such as dizziness, drowsiness, or difficulty in concentrating.

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Pregnancy

Unsafe

Caitgef Tablet 10's is restricted to use in pregnancy. A woman needs to have a negative pregnancy test before starting treatment with this medicine. It is better to use effective birth control methods to prevent pregnancy while taking this medicine or at least 6 months after taking the last dose of Caitgef Tablet 10's.

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Breast Feeding

Unsafe

Caitgef Tablet 10's should not be taken by breastfeeding mothers as it passes into breast milk and may cause a possible risk to the infant.

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Driving

Caution

It is not known if Caitgef Tablet 10's may affect your driving ability or not. Drive only if you are physically stable and mentally focussed. If you experience drowsiness after taking this medication, you should not drive or operate any machinery or vehicles.

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Liver

Caution

Caitgef Tablet 10's should be taken with caution in patients dealing with liver disease. The doctor may adjust the dose according to the medical condition of the patient.

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Kidney

Caution

Caitgef Tablet 10's is safe to take by patients dealing with kidney disease as prescribed by their doctor. The doctor may adjust the dose according to the medical condition of the patient.

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Children

Unsafe

Caitgef Tablet 10's is not recommended for children below 18 years as the safety and effectiveness were not established.

FAQs

Caitgef Tablet 10's is used to treat non-small cell lung cancer.

Caitgef Tablet 10's works by stopping the action of an abnormal protein that causes the multiplication of cancerous cells. Thereby, it prevents the spread of cancerous cells.

The most common sign of lung cancer is a cough that lasts long and gets worse with time. Sometimes, a patient may notice blood in the cough. Chest pain is also a sign of lung cancer followed by coughing.

It is suggested to avoid taking an antacid or stomach acid-reducing medicine within 6 hours after taking Caitgef Tablet 10's as it may make the medicine less effective if taken simultaneously.

Caitgef Tablet 10's is safe to be taken by a diabetic person. However, take Caitgef Tablet 10's only after asking a doctor as they may adjust the dosing according to the patient's condition.

Country of origin

India
Other Info - CAI0033

Disclaimer

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Author Details

Bayyarapu Mahesh KumarDoctor badge

Reviewed By

Bayyarapu Mahesh Kumar

M Pharmacy

Last Updated

Sep 8, 2025 | 8:47 AM IST

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Reference

  1. https://www.drugs.com/mtm/gefitinib.html#faq
  2. https://www.accessdata.fda.gov/drugsatfda_docs/label/2018/206995s003lbl.pdf

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