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Written By Veda Maddala , M Pharmacy
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
Regestrone 5 mg 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-5MG

Manufacturer/Marketer :

Torrent Pharmaceuticals Ltd

Consume Type :

ORAL

Return Policy :

3 Days Returnable

Expires on or after :

Jan-27

About Regestrone 5 mg Tablet

Regestrone 5 mg Tablet belongs to the class of medicines called progestogens used to treat heavy, painful, or irregular periods, premenstrual syndrome (PMS), and endometriosis. Additionally, Regestrone 5 mg 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.

Regestrone 5 mg 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 Regestrone 5 mg Tablet as prescribed by your doctor. You are advised to take Regestrone 5 mg 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 Regestrone 5 mg 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 Regestrone 5 mg Tablet or any other medicines, please tell your doctor. Regestrone 5 mg Tablet is not recommended for pregnant women as it may harm the unborn baby. If you are breastfeeding, consult a doctor before taking Regestrone 5 mg Tablet . It is advised to use effective non-hormonal contraceptives such as condoms to avoid pregnancy while taking Regestrone 5 mg Tablet . You are advised to stop smoking while taking Regestrone 5 mg Tablet as it may increase the risk of adverse effects.

Uses of Regestrone 5 mg Tablet

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

Directions for Use

Take Regestrone 5 mg 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

Regestrone 5 mg 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 Regestrone 5 mg Tablet Works

Regestrone 5 mg 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 Regestrone 5 mg 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 Regestrone 5 mg Tablet

Take Regestrone 5 mg 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 Regestrone 5 mg Tablet or any other medicines, please tell your doctor. Regestrone 5 mg Tablet is not recommended for pregnant women as it may harm an unborn baby. If you are breastfeeding, consult a doctor before taking Regestrone 5 mg Tablet . It is advised to use effective non-hormonal contraceptives such as condoms to avoid pregnancy while taking Regestrone 5 mg Tablet . You are advised to stop smoking while taking Regestrone 5 mg 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 Regestrone 5 mg 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 Regestrone 5 mg 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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NorethisteronePrimidone
Severe
NorethisteroneFelbamate
Severe

Drug-Drug Interactions

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NorethisteronePrimidone
Severe
How does the drug interact with Regestrone 5 mg Tablet 10's:
Coadministration of Regestrone 5 mg Tablet 10's and primidone can reduce the blood levels and effects of Regestrone 5 mg Tablet 10's and increase the risk of bleeding.

How to manage the interaction:
Although there is an interaction between Regestrone 5 mg Tablet 10's and Primidone, they can be taken together if prescribed by a doctor. However, if you experience abnormal bleeding, contact a doctor immediately. Do not discontinue any medications without consulting a doctor.
NorethisteroneFelbamate
Severe
How does the drug interact with Regestrone 5 mg Tablet 10's:
Using Felbamate and Regestrone 5 mg 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 Regestrone 5 mg 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.
NorethisteronePhenytoin
Severe
How does the drug interact with Regestrone 5 mg Tablet 10's:
Coadministration of Phenytoin and Regestrone 5 mg Tablet 10's may decrease the blood levels of Regestrone 5 mg Tablet 10's, which may make Regestrone 5 mg Tablet 10's less effective.

How to manage the interaction:
Although taking Phenytoin and Regestrone 5 mg 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.
NorethisteroneGriseofulvin
Severe
How does the drug interact with Regestrone 5 mg Tablet 10's:
Taking griseofulvin with Regestrone 5 mg Tablet 10's may reduce blood levels and the effects of Regestrone 5 mg Tablet 10's.

How to manage the interaction:
Although there is a possible interaction between Griseofulvin and Regestrone 5 mg Tablet 10's, you can take these medicines together if prescribed by a doctor. However, if you experience any of these symptoms like unexpected bleeding or abnormal bleeding, it's important to contact a doctor immediately. Do not discontinue any medications without consulting a doctor.
NorethisteroneBosentan
Severe
How does the drug interact with Regestrone 5 mg Tablet 10's:
Co-administration of Regestrone 5 mg Tablet 10's with Bosentan can reduce the blood levels and effects of norethindrone.

How to manage the interaction:
Taking Regestrone 5 mg Tablet 10's with Bosentan together can result in an interaction, but it can be taken if your doctor has advised it. Do not stop using any medications without talking to a doctor.
NorethisteroneRifampicin
Severe
How does the drug interact with Regestrone 5 mg Tablet 10's:
Taking Regestrone 5 mg Tablet 10's with rifampicin can decrease the blood levels of Regestrone 5 mg Tablet 10's, which may make the medication less effective.

How to manage the interaction:
Although there is an interaction between Regestrone 5 mg 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.
NorethisteronePhenobarbital
Severe
How does the drug interact with Regestrone 5 mg Tablet 10's:
The combined use of Regestrone 5 mg Tablet 10's and phenobarbital can reduce the blood levels and effects of Regestrone 5 mg Tablet 10's.

How to manage the interaction:
Although taking phenobarbital and Regestrone 5 mg Tablet 10's together can result in an interaction, it can be taken if a doctor has prescribed it. If you experience any symptoms like abnormal bleeding, consult the doctor immediately. Do not stop using any medications without a doctor's advice.
NorethisteroneTelaprevir
Severe
How does the drug interact with Regestrone 5 mg Tablet 10's:
Using Telaprevir and Regestrone 5 mg Tablet 10's together can increase risk of unintended pregnancy and decrease the effectiveness of norethindrone.

How to manage the interaction:
Combining Telaprevir with Regestrone 5 mg Tablet 10's can result in an interaction, but it can be taken if your doctor has advised it. However, if you experience any symptoms like increased hot flashes, vaginal dryness, or menstrual abnormalities, contact the doctor immediately. Do not discontinue any medications without consulting a doctor.
NorethisteroneTranexamic acid
Severe
How does the drug interact with Regestrone 5 mg Tablet 10's:
Using tranexamic acid together with norethindrone may increase the risk of blood clots.

How to manage the interaction:
Taking Regestrone 5 mg 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.
NorethisteroneMycophenolic acid
Severe
How does the drug interact with Regestrone 5 mg Tablet 10's:
Coadministration of Regestrone 5 mg Tablet 10's and Mycophenolic acid can decrease the levels and effects of Regestrone 5 mg Tablet 10's.

How to manage the interaction:
There could be a possible interaction between Mycophenolic acid and Regestrone 5 mg Tablet 10's, but they can be taken together if your doctor has prescribed them. However, if you experience hot flashes, vaginal dryness, or abnormal bleeding consult a doctor. Do not discontinue any medications without a doctor's advice.

Drug-Food Interactions

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NORETHISTERONE-5MGGrapefruit and Grapefruit Juice
Moderate

Drug-Food Interactions

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NORETHISTERONE-5MGGrapefruit and Grapefruit Juice
Moderate
Common Foods to Avoid:
Grapefruit Juice

How to manage the interaction:
Consuming Grapefruit juice may increase the blood levels of Regestrone 5 mg Tablet 10's. Avoid or limit the consumption of grapefruit and grapefruit juice while taking the Regestrone 5 mg Tablet 10's dose. Avoid or limit the consumption of grapefruit and grapefruit juice while taking the Regestrone 5 mg Tablet 10's dose.

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

Regestrone 5 mg Tablet Substitute

Substitutes safety advice
  • Primolut-N Tablet 10's

    5.40per tablet
  • Sysron-N Tablet 10's

    5.09per tablet
  • Prevent-N Tablet 10's

    5.40per tablet
  • DUB 5 mg Tablet 10's

    by AYUR

    5.40per tablet
  • Norlut-N Tablet 10's

    5.40per tablet
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Alcohol

Caution

The interaction of Regestrone 5 mg Tablet with alcohol is unknown. Please consult a doctor before consuming alcohol while using Regestrone 5 mg Tablet .

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Pregnancy

Unsafe

Regestrone 5 mg 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

Regestrone 5 mg 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

Regestrone 5 mg Tablet usually does not affect your ability to drive or operate machinery.

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Liver

Unsafe

Regestrone 5 mg 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 Regestrone 5 mg 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

Regestrone 5 mg Tablet is not recommended for use in children under 18 years.

FAQs

Regestrone 5 mg Tablet is used to treat heavy, painful, or irregular periods, premenstrual syndrome (PMS), and endometriosis. Additionally, Regestrone 5 mg Tablet may be used in the treatment of breast cancer.
Regestrone 5 mg 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.
Regestrone 5 mg Tablet may be used to delay periods. Regestrone 5 mg Tablet keeps progesterone levels high and prevents shedding of the womb lining. However, please consult a doctor before using Regestrone 5 mg Tablet .
Regestrone 5 mg 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 Regestrone 5 mg Tablet .
You are not recommended to take Regestrone 5 mg Tablet with rifampicin as it may decrease the levels of Regestrone 5 mg Tablet in blood and reduce its effectiveness. However, please consult a doctor before taking Regestrone 5 mg Tablet with other medicines.
Periods usually resume within 3 days of discontinuing Regestrone 5 mg Tablet . However, please consult a doctor if you have any concerns regarding this.
Regestrone 5 mg Tablet may cause changes in blood sugar levels. Therefore, it is advised to regularly monitor blood sugar levels while taking Regestrone 5 mg Tablet and inform your doctor if you have diabetes before taking Regestrone 5 mg Tablet .
No, Regestrone 5 mg Tablet is not a contraceptive on its own.
No, Regestrone 5 mg 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, Regestrone 5 mg Tablet does not cause miscarriages. However, it is not safe to take Regestrone 5 mg Tablet during pregnancy.
Regestrone 5 mg Tablet can generally be taken either before or after a meal. There is no strict requirement regarding the timing of food intake.
Regestrone 5 mg Tablet contains Norethisterone, a second-generation progestin.
The duration of Regestrone 5 mg Tablet use can vary depending on the specific medical condition being treated.
Yes, Regestrone 5 mg Tablet treats irregular menstrual cycles.
Even after taking Regestrone 5 mg Tablet and having unprotected sex, one can get pregnant. However, Regestrone 5 mg 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 Regestrone 5 mg 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 Regestrone 5 mg Tablet do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult your doctor.
Yes, Regestrone 5 mg 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 Regestrone 5 mg Tablet . If you're experiencing bleeding while on Regestrone 5 mg 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.
Regestrone 5 mg 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 Regestrone 5 mg Tablet use depends on your specific medical condition and the reason for taking it.
The exact dosage and schedule for Regestrone 5 mg 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 Regestrone 5 mg 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, Regestrone 5 mg Tablet can interact with other medications. It's important to avoid taking Regestrone 5 mg 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 Regestrone 5 mg Tablet out of reach and out of sight to children.
Regestrone 5 mg 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

Sandoz House, Shiv Sagar Estate, Worli Mumbai -400 018, India
Other Info - REG0002

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