Entax 10 Tablet | Uses, Side Effects, Price

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Prescription Medicine

Tamoxifen is primarily used to treat and prevent breast cancer. In order to lower the chance of cancer recurrence following surgery, chemotherapy, or radiation therapy, it is frequently administered for both early and advanced stages of breast cancer.

Written By Veda Maddala , M Pharmacy

Reviewed By Dr Aneela Siddabathuni , MPharma., PhD

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More about the Product

Composition :

TAMOXIFEN-10MG

Manufacturer/Marketer :

Neon Laboratories Ltd

Consume Type :

Oral

Expires on or after :

Jan-27

Return Policy :

Not Returnable

NPPA :

Regulated

About Entax 10 Tablet

Entax 10 Tablet is primarily used to treat breast cancer. It is also used to treat infertility caused by a failure in the ovulation (produce and release) process in women. Breast cancer is a type of cancer in the breast cells stimulated by a female sex hormone called estrogen.

Entax 10 Tablet contains Tamoxifen, which blocks the effects of this estrogen, thus helping in treating breast cancer.

The common side effects of Entax 10 Tablet include hot flashes, headache, muscle aches, leg cramps, tiredness, nausea, thinning of hair and numbness or tingling sensation. If you notice any side effects that are not manageable, please consult your doctor.

Do not take or stop this medicine unless the doctor advised you to do so. Entax 10 Tablet is not indicated for use in pregnant and breastfeeding women. Entax 10 Tablet may make you feel tired; hence, drive when you are alert only. Entax 10 Tablet is not recommended for children below two years of age.

Uses of Entax 10 Tablet

Entax 10 Tablet is used in the treatment of breast cancer. The detailed uses of Entax 10 Tablet are as follows:

Treats Breast Cancer: Entax 10 Tablet is primarily used to treat breast cancer by blocking the effects of oestrogen (a hormone).
Treats Female Infertility Due to Ovulation Disorders: Entax 10 Tablet is used to stimulate the release of eggs (ovulation) in women experiencing infertility caused by ovulation disorders.

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Directions for Use

Entax 10 Tablet can be taken with or without food at regular intervals as prescribed by the doctor.
It is usually taken once or twice a day; however, follow the dosage and timing advised by the doctor.
Swallow Entax 10 Tablet as a whole with a glass of water.
Do not chew, crush, or break it.

Key Benefits

Hormone-positive breast cancer is treated by slowing or stopping the proliferation of cancer cells that are dependent on estrogen.
Minimises the likelihood that breast cancer may return following radiation, chemotherapy, or surgery.
Applied to women who have other risk factors or a significant family history of the disease.
Patients with breast cancer may have higher survival rates after long-term use.
Effective for women of all ages, both premenopausal and postmenopausal.
Reduces symptoms and slows the progression of advanced or metastatic breast cancer.
Reduces breast growth brought on by hormonal imbalance in men with gynecomastia.
In certain infertility conditions, it may be used to induce ovulation.

How Entax 10 Tablet Works

Entax 10 Tablet contains Tamoxifen, which belongs to the class of 'anti oestrogens. Some types of breast cancers need oestrogen (female sex hormone) to grow. Entax 10 Tablet blocks the effects of this oestrogen, thus helping in treating breast cancer. Entax 10 Tablet is also used to reduce the risk of occurrence of breast cancer in women due to age and personal and family medical history.

Storage

Store in a cool and dry place away from sunlight

Side effects of Entax 10 Tablet

Abnormal Cessation Of Menstrual Periods

Eat a healthy balanced diet.
Reduce stress with relaxation techniques such as yoga or meditation.
Keep track of your menstrual cycle any irregularities.
Have regular check ups to exclude other health problems.
Exercise but do not exercise to the extent of overheating.
Hydrate well, eat well (particularly iron and vitamins).

Period Changes

Infrequent Menstrual Periods

Eat a healthy balanced diet.
Reduce stress with relaxation techniques such as yoga or meditation.
Keep track of your menstrual cycle any irregularities.
Have regular check ups to exclude other health problems.
Exercise but do not exercise to the extent of overheating.
Hydrate well, eat well (particularly iron and vitamins).

Cataract

Eating foods high in vitamins C (like oranges, peppers, and tomatoes) and E (like peanuts, spinach, and broccoli) may help protect your eyes from cataracts or slow them down.
Quit smoking and cut back on alcohol.
Wear sunglasses when you are outside to protect your eyes from the sun.
Keep your blood sugar under control, because high blood sugar can cause changes in the eye lens that lead to cataracts.
Have regular eye checkups to catch any problems early.

Nausea

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.

Cough

Here are the steps to manage the medication-triggered Cough:

Tell your doctor about the cough symptoms you're experiencing, which may be triggered by your medication.
Your doctor may adjust your treatment plan by changing your medication, adding new medications, or providing guidance on managing your cough symptoms.
Practice good hygiene, including frequent handwashing, avoiding close contact with others, and avoiding sharing utensils or personal items.
Stay hydrated by drinking plenty of fluids, such as water, tea, or soup, to help thin out mucus and soothe your throat.
Get plenty of rest and engage in stress-reducing activities to help your body recover. If your cough persists or worsens, consult your doctor for further guidance.

Swelling

Reduce salt intake to minimize fluid buildup.
Use compression stockings, sleeves, or gloves.
Gently massage the affected area towards the heart.
Protect the swollen area from injury and keep it clean.
Use lotion or cream to keep the skin moisturized.

What if I have taken an overdose of Entax 10 Tablet

Take Entax 10 Tablet only as prescribed by the physician. Avoid exceeding the recommended dose as it could lead to an overdose. Symptoms of overdose may include dizziness, unsteadiness, and uncontrolled shaking of a part of the body. If you experience these symptoms or suspect you have taken an overdose, seek immediate medical attention.

Drug Warnings

Inform your doctor if you have any allergic reactions to Entax 10 Tablet or other medications.
Before starting Entax 10 Tablet , let your doctor know if you have any medical history of liver or kidney diseases, heart diseases, high cholesterol levels, high blood pressure, diabetes, history of stroke or blood clot, receiving chemotherapy, and cataracts.
Entax 10 Tablet can affect the unborn baby when used in pregnancy. It may also have harmful effects on the breastfed infant when used by a lactating mother. Hence, Entax 10 Tablet is not indicated for use in pregnancy and breastfeeding women.
If you are using Entax 10 Tablet , make sure to use reliable contraception forms to prevent pregnancy during the course.
Entax 10 Tablet can make you feel tired and affects your mental ability to drive.
Do not drive or operate machinery if you are not mentally alert and focused.
Avoid alcohol consumption while being treated with Entax 10 Tablet .
Entax 10 Tablet is not recommended for children younger than two years of age.

Drug-Drug Interactions

TamoxifenWarfarin

Critical

TamoxifenZiprasidone

Critical

Drug-Drug Interactions

TamoxifenWarfarin

Critical

How does the drug interact with Entax 10 Tablet:
Taking Entax 10 Tablet with warfarin can increase the risk of bleeding.

How to manage the interaction:
Taking Entax 10 Tablet with Warfarin is not recommended but can be taken together if prescribed by a doctor. However, consult a doctor if you experience bleeding, vomiting, blood in your urine or stools, headache, dizziness, or weakness. Do not discontinue any medications without consulting a doctor.

TamoxifenZiprasidone

Critical

How does the drug interact with Entax 10 Tablet:
Co-administration of Entax 10 Tablet with Ziprasidone can increase the risk of irregular heart rhythm.

How to manage the interaction:
Taking Entax 10 Tablet with Ziprasidone together can possibly result in an interaction, but it can be taken if a doctor has advised it. However, consult a doctor immediately if you experience any symptoms such as sudden dizziness, lightheadedness, fainting, shortness of breath, or heart palpitations. Do not discontinue any medications without consulting a doctor.

TamoxifenSparfloxacin

Critical

How does the drug interact with Entax 10 Tablet:
Taking Entax 10 Tablet with sparfloxacin can increase the risk of irregular heart rhythm

How to manage the interaction:
Taking Entax 10 Tablet with Sparfloxacin is not recommended, but can be taken together if prescribed by a doctor. However, consult your doctor if you experience sudden dizziness, lightheadedness, fainting, shortness of breath. Do not stop using any medications without consulting doctor.

TamoxifenDicoumarol

Critical

How does the drug interact with Entax 10 Tablet:
Taking Entax 10 Tablet with dicoumarol can increase the risk of bleeding.

How to manage the interaction:
Taking Entax 10 Tablet with Dicoumarol is not recommended, but can be taken together if prescribed by a doctor. However, if you experience bleeding, vomiting, blood in your urine or stools, headache, dizziness, or weakness contact your doctor immediately. Do not discontinue any medication without consulting a doctor.

TamoxifenSaquinavir

Critical

How does the drug interact with Entax 10 Tablet:
Taking Entax 10 Tablet with saquinavir may increase the risk of irregular heart rhythm.

How to manage the interaction:
Taking Entax 10 Tablet with Saquinavir is not recommended, but can be taken together if prescribed by a doctor. However, consult your doctor if you experience sudden dizziness, lightheadedness, fainting, shortness of breath. Do not stop using any medications without consulting doctor.

TamoxifenPimozide

Critical

How does the drug interact with Entax 10 Tablet:
Taking Entax 10 Tablet with Pimozide can increase the risk of irregular heart rhythm.

How to manage the interaction:
Taking Pimozide with Entax 10 Tablet is not recommended, but can be taken together if prescribed by a doctor. However, consult your doctor if you experience sudden dizziness, lightheadedness, fainting, shortness of breath. Do not discontinue any medications without consulting a doctor.

TamoxifenThioridazine

Critical

How does the drug interact with Entax 10 Tablet:
Taking Entax 10 Tablet with thioridazine can increase the risk of irregular heart rhythm.

How to manage the interaction:
Taking Entax 10 Tablet with Thioridazine is not recommended, but can be taken together if prescribed by a doctor. However, consult your doctor if you experience sudden dizziness, lightheadedness, fainting, shortness of breath. Do not discontinue any medications without consulting a doctor.

TamoxifenDisopyramide

Severe

How does the drug interact with Entax 10 Tablet:
Taking disopyramide together with Entax 10 Tablet can increase the risk of an irregular heart rhythm and other side effects.

How to manage the interaction:
Although taking Entax 10 Tablet and disopyramide together can possibly result in an interaction, it can be taken if your doctor has prescribed it. However, consult the doctor immediately if you experience symptoms such as dizziness, lightheadedness, fainting, shortness of breath, or heart palpitations. Do not stop using any medications without consulting doctor.

TamoxifenCinacalcet

Severe

How does the drug interact with Entax 10 Tablet:
Taking Cinacalcet and Entax 10 Tablet together for longer duration might decrease the effectiveness of Entax 10 Tablet in treating breast cancer.

How to manage the interaction:
Taking Cinacalcet and Entax 10 Tablet together can result in an interaction, it can be taken if your doctor has advised it. In case you experience any unusual side effects, consult a doctor. Do not discontinue any medications without a doctor's advice.

TamoxifenTranexamic acid

Severe

How does the drug interact with Entax 10 Tablet:
Co-administration of Entax 10 Tablet with tranexamic acid can increase the risk of blood clots.

How to manage the interaction:
Although taking Entax 10 Tablet and Tranexamic acid together can possibly result in an interaction, it can be taken if your doctor has prescribed it. However, consult the doctor immediately if you experience symptoms such as chest pain, shortness of breath, difficulty breathing, coughing up blood, sudden loss of vision, pain, redness or swelling in an arm or leg, and numbness or weakness on one side of the body. Do not discontinue any medications without consulting a doctor.

Drug-Food Interactions

TAMOXIFEN-10MGTyramine-containing food, Calcium rich foods

Moderate

Drug-Food Interactions

TAMOXIFEN-10MGTyramine-containing food, Calcium rich foods

Moderate

Common Foods to Avoid:
Natto, Tempeh, Fermented Tofu, Tofu Set With Calcium, Calcium-Fortified Soy Milk

How to manage the interaction:
Soy contains chemicals that may promote the formation of breast tumors and interfere with the action of Entax 10 Tablet. Avoid taking soy milk along with Entax 10 Tablet.

Diet & Lifestyle Advise

Diet changes:

To promote general health and recuperation throughout treatment, consume lots of fruits, vegetables, healthy grains, and lean protein.
Reduce your consumption of processed meals, red meat, and fried foods because they may raise your risk of heart disease and weight gain.
To promote bone health, eat ragi, almonds, cheese, milk, curd, and green leafy vegetables.
Avoid soy products and supplements in excess as they may disrupt the balance of hormones when undergoing treatment.

Lifestyle changes:

To keep your weight in check, boost your energy levels, and lower your chance of cancer returning, try yoga, walking, or mild exercise.
Excessive alcohol consumption and smoking can lower overall therapeutic benefits and raise the risk of problems.

Habit Forming

Therapeutic Class

[ANTINEOPLASTIC]

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Alcohol

Consult your doctor

It is unsafe to consume alcohol while using Entax 10 Tablet . Please consult your doctor for more information.

Pregnancy

Unsafe

Entax 10 Tablet is a pregnancy category D drug. It is unsafe to use Entax 10 Tablet in pregnancy and can have harmful effects on the unborn baby. Use reliable forms of contraception to prevent pregnancy while using Entax 10 Tablet .

Breast Feeding

Unsafe

Entax 10 Tablet is not recommended to use during breastfeeding since it may be unsafe for the breastfed infant. Please seek medical advice if you are a nursing mother before starting Entax 10 Tablet .

Driving

Unsafe

Entax 10 Tablet causes tiredness and may affect your ability to drive. Do not drive or operate machinery if you experience any unmanageable side effects with Entax 10 Tablet .

Liver

Consult your doctor

Please let your doctor know if you have any history of liver diseases or hepatic impairment before starting Entax 10 Tablet .

Kidney

Consult your doctor

Please let your doctor know if you have any history of kidney diseases before starting Entax 10 Tablet .

Children

Consult your doctor

Entax 10 Tablet is not recommended in children younger than two years of age.

Heart

Consult your doctor

Entax 10 Tablet should be used with caution in patients with heart problems. Inform your doctor about any heart-related conditions before taking Entax 10 Tablet .

Geriatrics

Caution

Entax 10 Tablet should be given with caution in elderly patients due to an increased risk of side effects. Seek medical advice before using Entax 10 Tablet .

FAQs

what is the use of Entax 10 Tablet ?

Entax 10 Tablet is primarily used to treat breast cancer. It is also used to treat infertility caused by a failure in the ovulation (produce and release) process in women.

How does Entax 10 Tablet work?

Entax 10 Tablet contains Tamoxifen, an antineoplastic agent. It blocks the effects of the female sex hormone called oestrogen. This process of inhibiting the hormone's action can decrease cancer cells' growth in breast cancer.

In what conditions should I stay cautious while using Entax 10 Tablet ?

Entax 10 Tablet should be used with caution and under doctor's supervision only if you have any medical history of liver or kidney diseases, heart diseases, high cholesterol levels, high blood pressure, diabetes, history of stroke or blood clot, receiving chemotherapy, and cataracts. Let your doctor know if you have any other medical concerns before using Entax 10 Tablet .

What do I need to know before using Entax 10 Tablet ?

During treatment with Entax 10 Tablet , it is essential to look for any signs of a stroke (slurred speech, sudden weakness or numbness, severe headache), signs of a blood clot in the lung (chest pain, sudden coughing, wheezing, rapid breathing, coughing up blood), and signs of a blood clot in one or both legs (pain, swelling, warmth, redness). If you further notice any symptoms that are not manageable or unusual, please seek prompt medical advice.

What happens if I miss a dose of Entax 10 Tablet ?

Take the missed dose as soon as possible. However, if it is time for the next dose, skip the missed dose and go back to your regular dosing schedule. Do not double the dose.

How and in what dose should I use Entax 10 Tablet ?

Swallow the medicine as a whole with a glass of water. You can take it with or without food at regular intervals, as prescribed by the doctor. Do not crush, chew or break it. The dose of Entax 10 Tablet will be suggested by your doctor based on your condition.

What if I forget to take Entax 10 Tablet ?

Take the missed dose as soon as you remember. If it's almost time for your next scheduled dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for the missed one. If you are unsure about what to do, consult your pharmacist for guidance.

What if I stop taking Entax 10 Tablet ?

Do not stop taking Entax 10 Tablet as it may increase the risk or progression of the cancer. It is advised to complete the course prescribed by your doctor. However, if you face any difficulty while taking Entax 10 Tablet consult your doctor immediately.

What are the common side effects of using Entax 10 Tablet ?

The common side effects of Entax 10 Tablet include hot flashes, headache, muscle aches, leg cramps, tiredness, nausea, thinning of hair and numbness or tingling sensation. Not everyone experiences these side effects, and they can vary from person to person. If the side effects persist or worsen, please consult your doctor.

Country of origin

INDIA

Manufacturer/Marketer address

140, Damji Samji Industrial Complex, Mahakali Caves Rd., Andheri(East), Mumbai-93.

Other Info - ENT0101

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Author Details

Written By

Veda Maddala

M Pharmacy

Reviewed By

Dr Aneela Siddabathuni

MPharma., PhD

Last Updated

Mar 3, 2026 | 7:53 AM IST

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