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Written By Veda Maddala , M Pharmacy
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
Nortas CR Tablet is used to treat heavy, painful, or irregular periods, premenstrual syndrome (PMS), and endometriosis. Additionally, it may be used in the treatment of breast cancer. It contains Norethisterone which works by restoring the hormone levels in the body. In some cases, this medicine may cause side effects such as unusual vaginal bleeding or spotting, dizziness, dry mouth, constipation, nausea, and diarrhoea. Let the doctor know if you are pregnant or breastfeeding, taking any other medication, or have any pre-existing medical conditions.
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Composition :

NORETHISTERONE-10MG

Manufacturer/Marketer :

Intas Pharmaceuticals Ltd

Consume Type :

ORAL

Return Policy :

3 Days Returnable

Expires on or after :

Jan-27

About Nortas CR Tablet

Nortas CR Tablet belongs to the class of medicines called progestogens used to treat heavy, painful, or irregular periods, premenstrual syndrome (PMS), and endometriosis. Additionally, Nortas CR Tablet may be used in the treatment of breast cancer. Endometriosis is a disorder in which the uterus's tissue lining (endometrium) grows on the ovaries, bowel, or tissues lining the pelvis. The most common symptom is pelvic pain.

Nortas CR Tablet contains Norethisterone that works by mimicking the activity of the natural hormone progesterone. Thereby, it restores hormone levels in the body and regulates the growth and shedding of the womb lining. Thus, it helps to treat menstrual disorders.

Take Nortas CR Tablet as prescribed by your doctor. You are advised to take Nortas CR Tablet for as long as your doctor has prescribed it for you based on your medical condition. In some cases, you may experience unusual vaginal bleeding or spotting, dizziness, dry mouth, constipation, nausea, diarrhoea, headache, breast pain, and tenderness. Most of these side effects of Nortas CR Tablet do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult your doctor.

If you are allergic to Nortas CR Tablet or any other medicines, please tell your doctor. Nortas CR Tablet is not recommended for pregnant women as it may harm the unborn baby. If you are breastfeeding, consult a doctor before taking Nortas CR Tablet . It is advised to use effective non-hormonal contraceptives such as condoms to avoid pregnancy while taking Nortas CR Tablet . You are advised to stop smoking while taking Nortas CR Tablet as it may increase the risk of adverse effects.

Uses of Nortas CR Tablet

Treatment of Heavy, painful or irregular periods, Premenstrual syndrome (PMS), Endometriosis, Breast cancer.

Directions for Use

Take Nortas CR Tablet with or without food as advised by your doctor. Swallow it as a whole with a glass of water. Do not crush, chew or break it.

Medicinal Benefits

Nortas CR Tablet contains Norethisterone, a synthetic hormone that mimics the activity of the natural hormone progesterone. Thereby, it restores hormone levels in the body and regulates the growth and shedding of the womb lining. Thus, it helps to treat menstrual disorders.

How Nortas CR Tablet Works

Nortas CR Tablet contains Norethisterone that works by mimicking the activity of the natural hormone progesterone. Thereby, it restores hormone levels in the body and regulates the growth and shedding of the womb lining. Thus, it helps to treat menstrual disorders.

Storage

Store in a cool and dry place away from sunlight

Side Effects of Nortas CR Tablet

  • Unusual vaginal bleeding or spotting
  • Dizziness
  • Dry mouth
  • Constipation
  • Nausea
  • Diarrhea
  • Headache
  • Breast pain and tenderness

What if I have taken an overdose of Nortas CR Tablet

Take Nortas CR Tablet only as prescribed by the physician. Avoid exceeding the recommended dose as it could lead to an overdose. Symptoms of overdose may include nausea, vomiting, breast enlargement and vaginal bleeding. If you experience these symptoms or suspect you have taken an overdose, seek immediate medical attention.

Drug Warnings

If you are allergic to Nortas CR Tablet or any other medicines, please tell your doctor. Nortas CR Tablet is not recommended for pregnant women as it may harm an unborn baby. If you are breastfeeding, consult a doctor before taking Nortas CR Tablet . It is advised to use effective non-hormonal contraceptives such as condoms to avoid pregnancy while taking Nortas CR Tablet . You are advised to stop smoking while taking Nortas CR Tablet as it may increase the risk of adverse effects. If you are about to undergo any surgery, please inform your doctor that you are taking Nortas CR Tablet as it may increase the effect of certain anesthetics. If you experience sudden shortness of breath, rapid heartbeat, sudden, severe, sharp pain in the chest, or cough up blood, stop taking Nortas CR Tablet and consult a doctor immediately as these might be signs of a blood clot in the lungs.

Drug-Drug Interactions

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NorethisteroneFosamprenavir
Severe
NorethisteroneFelbamate
Severe

Drug-Drug Interactions

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NorethisteroneFosamprenavir
Severe
How does the drug interact with Nortas CR Tablet 10's:
Using norethindrone together with fosamprenavir may decrease the effects of fosamprenavir.

How to manage the interaction:
Taking Nortas CR Tablet 10's with Fosamprenavir together can result in an interaction, but it can be taken if your doctor has advised it. If you're taking birth control and experiencing any symptoms, it's important to reach out to a doctor right away. They can recommend other options that won't interfere with your medication. Do not discontinue any medications without consulting a doctor.
NorethisteroneFelbamate
Severe
How does the drug interact with Nortas CR Tablet 10's:
Using Felbamate and Nortas CR Tablet 10's together can reduce the blood levels and effects of norethindrone.

How to manage the interaction:
There may be a possibility of interaction between Nortas CR Tablet 10's and Felbamate, but it can be taken if prescribed by a doctor. If you notice any unusual symptoms like changes in your menstrual cycle, excessive bleeding, make sure to contact a doctor right away. Do not discontinue any medications without consulting a doctor.
NorethisteroneEslicarbazepine
Severe
How does the drug interact with Nortas CR Tablet 10's:
Eslicarbazepine may reduce the effects of Nortas CR Tablet 10's and its blood levels.

How to manage the interaction:
Although taking Eslicarbazepine and Nortas CR Tablet 10's results in an interaction, they can be taken together if prescribed by your doctor. Do not stop using any medications without consulting a doctor.
NorethisteroneTopiramate
Severe
How does the drug interact with Nortas CR Tablet 10's:
Coadministration of Nortas CR Tablet 10's with Topiramate can reduce the blood levels and effects of norethindrone in the body. This increases the risk of severe bleeding and unintended pregnancy.

How to manage the interaction:
Taking Nortas CR Tablet 10's and topiramate together can result in an interaction; it can be taken if your doctor has advised it. However, if you notice any symptoms of abnormal bleeding, hot flashes or vaginal dryness, you should contact a doctor immediately. Do not stop using any medications without talking to a doctor.
NorethisteroneRifampicin
Severe
How does the drug interact with Nortas CR Tablet 10's:
Taking Nortas CR Tablet 10's with rifampicin can decrease the blood levels of Nortas CR Tablet 10's, which may make the medication less effective.

How to manage the interaction:
Although there is an interaction between Nortas CR Tablet 10's and rifampicin, they can be taken together if prescribed by a doctor. However, if you experience abnormal bleeding, contact your doctor immediately. Do not discontinue any medications without consulting a doctor.
NorethisteroneAmprenavir
Severe
How does the drug interact with Nortas CR Tablet 10's:
Coadministration of Amprenavir and Nortas CR Tablet 10's together may reduce amprenavir effects.

How to manage the interaction:
Combining Amprenavir with Nortas CR Tablet 10's can result in an interaction, but it can be taken if your doctor has advised it. Do not discontinue any medications without consulting a doctor.
NorethisteronePhenytoin
Severe
How does the drug interact with Nortas CR Tablet 10's:
Coadministration of Phenytoin and Nortas CR Tablet 10's may decrease the blood levels of Nortas CR Tablet 10's, which may make Nortas CR Tablet 10's less effective.

How to manage the interaction:
Although taking Phenytoin and Nortas CR Tablet 10's together can result in an interaction, it can be taken if your doctor has prescribed it. If you experience any symptoms, consult the doctor immediately. Do not stop using any medications without talking to a doctor.
NorethisteroneEtretinate
Severe
How does the drug interact with Nortas CR Tablet 10's:
Using Etretinate and Nortas CR Tablet 10's together can cause severe, birth defects. Never use etretinate if you are pregnant. Both a primary and a secondary form of birth control must be used together and for at least 3 years after stopping therapy.

How to manage the interaction:
Although taking Nortas CR Tablet 10's and Etretinate together can cause an interaction, it can be taken if your doctor has suggested it. If you notice any of these signs, make sure to contact your doctor right away. These symptoms may be related to your birth control. Do not stop using any medications without a doctor's advice.
NorethisteroneTranexamic acid
Severe
How does the drug interact with Nortas CR Tablet 10's:
Using tranexamic acid together with norethindrone may increase the risk of blood clots.

How to manage the interaction:
Taking Nortas CR Tablet 10's with tranexamic acid can lead to an interaction, however, it can be taken only if a doctor has advised it. If you experience symptoms such as chest pain, shortness of breath, coughing up blood, blood in the urine, sudden loss of vision, and pain, redness, or swelling in your arm or leg, contact a doctor immediately .Do not discontinue any medications without consulting a doctor.
NorethisteroneCarbamazepine
Severe
How does the drug interact with Nortas CR Tablet 10's:
Taking carbamazepine and Nortas CR Tablet 10's may possibly reduce the effects of Nortas CR Tablet 10's which may result in higher risk of breakthrough bleeding and unexpected pregnancy.

How to manage the interaction:
Although taking carbamazepine and Nortas CR Tablet 10's together can result in an interaction, it can be taken if your doctor has prescribed it. Contact your doctor if you experience hot flashes, vaginal dryness, or uncontrolled bleeding. Do not discontinue any medications without consulting a 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

  • Avoid fried and processed foods.
  • Include fiber-rich foods like whole grains, fruits, and vegetables in your diet.
  • Avoid refined carbohydrates that are high in sugars.
  • Replace animal proteins (like eggs, fish, and meat) with vegetable protein sources (nuts, seeds, and beans).
  • Avoid drinking excess alcohol or caffeinated drinks as they can worsen the symptoms.
  • Maintain a healthy weight, do moderate exercise regularly.
  • Avoid smoking and alcohol intake.

Habit Forming

No

Therapeutic Class

PROGESTIN

Nortas CR Tablet Substitute

Substitutes safety advice
  • Regestrone CR 10 mg Tablet 10's

    by AYUR

    22.14per tablet
  • Nostra CR 10 Tablet 10's

    by AYUR

    21.29per tablet
  • Sysron-NCR Tablet 10's

    14.40per tablet
  • Gynaset-CR 10 Tablet 10's

    18.36per tablet
  • Styptin-CR 10 mg Tablet 10's

    by AYUR

    17.82per tablet
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Alcohol

Caution

The interaction of Nortas CR Tablet with alcohol is unknown. Please consult a doctor before consuming alcohol while using Nortas CR Tablet .

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Pregnancy

Unsafe

Nortas CR Tablet is a category X pregnancy drug and is not recommended for use during pregnancy as it may harm the unborn baby. Please consult a doctor if you are pregnant or planning for pregnancy.

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Breast Feeding

Caution

Nortas CR Tablet is given to breastfeeding women only if the doctor thinks benefits are greater than risks. Please consult a doctor if you are breastfeeding.

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Driving

Safe if prescribed

Nortas CR Tablet usually does not affect your ability to drive or operate machinery.

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Liver

Unsafe

Nortas CR Tablet is not recommended if you have liver disease. However, if you have any concerns regarding this, please consult a doctor.

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Kidney

Caution

Take Nortas CR Tablet with caution, especially if you have a history of Kidney diseases/conditions. The dose may be adjusted by your doctor as required.

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Children

Caution

Nortas CR Tablet is not recommended for use in children under 18 years.

FAQs

Nortas CR Tablet is used to treat heavy, painful, or irregular periods, premenstrual syndrome (PMS), and endometriosis. Additionally, Nortas CR Tablet may be used in the treatment of breast cancer.
Nortas CR Tablet contains Norethisterone, a synthetic hormone that works by mimicking the activity of the natural hormone progesterone. Thereby, it restores hormone levels in the body and regulates the growth and shedding of the womb lining. Thus, it helps to treat menstrual disorders.
Nortas CR Tablet may be used to delay periods. Nortas CR Tablet keeps progesterone levels high and prevents shedding of the womb lining. However, please consult a doctor before using Nortas CR Tablet .
Nortas CR Tablet may increase the risk of a blood clot in the veins of the leg, especially if you are overweight, smoking, or have a history of a blood clot in the lungs or veins, repeated miscarriage or have major surgery, serious injury, or systemic lupus erythematosus (autoimmune disease). Therefore, please inform your doctor if you have any of these conditions before taking Nortas CR Tablet .
You are not recommended to take Nortas CR Tablet with rifampicin as it may decrease the levels of Nortas CR Tablet in blood and reduce its effectiveness. However, please consult a doctor before taking Nortas CR Tablet with other medicines.
Periods usually resume within 3 days of discontinuing Nortas CR Tablet . However, please consult a doctor if you have any concerns regarding this.
Nortas CR Tablet may cause changes in blood sugar levels. Therefore, it is advised to regularly monitor blood sugar levels while taking Nortas CR Tablet and inform your doctor if you have diabetes before taking Nortas CR Tablet .
No, Nortas CR Tablet is not a contraceptive on its own.
No, Nortas CR Tablet is unlikely to cause weight loss.
The recommended dosage can vary greatly depending on the reason for taking the medication. It's crucial to follow your doctor's instructions precisely. Taking an incorrect dosage can lead to ineffective treatment or adverse side effects.
No, Nortas CR Tablet does not cause miscarriages. However, it is not safe to take Nortas CR Tablet during pregnancy.
Nortas CR Tablet can generally be taken either before or after a meal. There is no strict requirement regarding the timing of food intake.
Nortas CR Tablet contains Norethisterone, a second-generation progestin.
The duration of Nortas CR Tablet use can vary depending on the specific medical condition being treated.
Yes, Nortas CR Tablet treats irregular menstrual cycles.
Even after taking Nortas CR Tablet and having unprotected sex, one can get pregnant. However, Nortas CR Tablet is a category X pregnancy drug. It is not recommended for use during pregnancy as it may harm the unborn baby. Please consult a doctor if you are pregnant or planning for pregnancy.
Common side effects of Nortas CR Tablet may cause unusual vaginal bleeding or spotting, dizziness, dry mouth, constipation, nausea, diarrhoea, headache, breast pain, and tenderness. Most of these side effects of Nortas CR Tablet do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult your doctor.
Yes, Nortas CR Tablet can lead to weight gain in some persons. However, it's crucial to remember that this isn't a common adverse effect. The potential risk of weight gain varies based on the individual and the dosage. Talk to your doctor or pharmacist if you are concerned about weight gain or have any other questions regarding norethisterone acetate. They can provide personalized information based on your circumstances.
Limited research is available. Seek medical attention from your doctor if you have any questions. Remember that self-medication can be risky. Always consult with a healthcare professional for proper diagnosis and treatment.
Yes, bleeding may occasionally occur while taking Nortas CR Tablet . If you're experiencing bleeding while on Nortas CR Tablet and you're concerned, it's important to consult with your healthcare provider. They can determine if the bleeding is normal or if there's another underlying issue.
Nortas CR Tablet usually stops irregular bleeding within a few days, but this varies from person to person. If bleeding persists or worsens, consult your doctor.
The duration of Nortas CR Tablet use depends on your specific medical condition and the reason for taking it.
The exact dosage and schedule for Nortas CR Tablet will vary based on your individual health needs. It is important to follow your doctor's instructions to ensure effective treatment and minimize side effects.
If you forget a dose of Nortas CR Tablet , take it as soon as possible. If it's been more than 12 hours, skip the missed dose and continue with your regular schedule or as directed by the physician.
Yes, Nortas CR Tablet can interact with other medications. It's important to avoid taking Nortas CR Tablet with any medications without consulting your doctor first. They can assess the potential risks and benefits and recommend alternative treatments if necessary.
Store in a cool and dry place away from sunlight. Keep Nortas CR Tablet out of reach and out of sight to children.
Nortas CR Tablet can be used to treat long-term disorders like endometriosis. But you should talk to your doctor about the long-term advantages and risks.

Country of origin

India

Manufacturer/Marketer address

Chinubhai Centre, Off. Nehru Bridge, Ashram Road, Ahmedabad - 380009. Gujarat. India.
Other Info - NOR0319

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