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Country of origin: INDIA

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10 Units/pack

MRP 57.30

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Regestrone 5mg Tab
Uses and Benefits

Uses and Benefits

Regestrone 5mg Tab is a man-made version of the natural female sex hormone progesterone and is used to treat various menstrual problems including heavy, painful, or irregular periods, premenstrual syndrome and a serious condition called endometriosis. However, the uses mentioned here may not be exhaustive. There may be other reasons or situations in which this medicine might be used.



The active ingredient of Regestrone 5mg Tab is Norethisterone 5 MG

Mechanism of Action of Drugs

Mechanism of Action of Drugs

Regestrone 5mg Tab contains norethisterone which slows the growth of the lining of the womb before menstruation and this reduces the bleeding during menstruation.

Contraindications and Cautions

Contraindications and Caution

Patients with the following conditions are suggested to seek advice from their health care professionals before taking this medicine

  • Hypersensitivity or allergy to Regestrone 5mg Tab or any of its components
  • Allergy to any other drugs
  • Liver disease
  • Kidney disease
  • Blood clotting disorders
  • Diabetes
  • High blood pressure
  • Depression
  • Abnormal breast exam
  • Cancer
  • Low levels of “good” cholesterol (HDL)
  • Severe headaches or migraines
  • Heart problems
  • History of jaundice while using hormonal birth control or during pregnancy
  • Unexplained vaginal bleeding
  • Any other ailments or illnesses that you may have
  • Caution:
  • It is very important to tell your doctor about your complete medical history.
  • Before taking this medicine tell your doctor or pharmacist if you are
  • Pregnant or breastfeeding
  • Suffering with any pre-existing conditions/illnesses
Side Effects

Side and Adverse Effects

Regestrone 5mg Tab is generally well tolerated when taken in the prescribed dosage guidelines. Most side-effects are usually mild and resolve on their own. However, if they seem to persist for a longer duration of time, please consult your doctor. The following side effects may or may not occur during the usage of this medicine. Some common side-effects are as follows:

  • Allergic reactions to any of the compounds in Regestrone 5mg Tab
  • Headache
  • Nausea
  • Abdominal pain
  • Vaginal spotting
  • Dizziness
  • Breast tenderness
  • Weight gain
How to Use

How to Use

Regestrone 5mg Tab can be taken with food or on an empty stomach. The dose and duration should be followed as prescribed by your doctor. It is best to take this medicine at a fixed time. It is important that this medicine should not be taken more than the recommended dose.
Swallow the tablet whole with water, immediately after opening the tablet from the strip. Do not try to break/crush/chew the tablet.
Avoid missing or forgetting a dose. If you do, take Regestrone 5mg Tab as soon as you remember; but if it is almost time for your next dose, skip the missed dose and take it at the next scheduled time. Do not take two doses of this medicine at the same time as it can be dangerous to your health.
Bear in mind that it takes a few weeks for the medicine to work so you need to take it regularly even if you feel it is not doing you any good. You must keep taking the medicine until your doctor advises you to stop.
Regestrone 5mg Tab should be taken only by the person for whom it has been recommended by a qualified physician.


Signs and symptoms MAY BE NOTED in case of an overdosage. If you notice any unusual or abnormal reactions in your body after taking this medicine, please contact your doctor immediately. It is best to avoid taking more than the prescribed dosage of this medicine. Depending on the dosage, symptoms may vary from individual to individual. It is possible you may experience the following signs or symptoms:

  • Rashes
  • Itching
  • Nausea
  • Diarrhea
  • Vomiting
  • Swelling of face, neck, lips, throat or mouth
Warnings and Precautions

Warnings and Precautions

It is best to take Regestrone 5mg Tab only on the advice of a medical practitioner. Adjustment of dosage or avoidance of the medication may be required in the following conditions:


safe to use in case of any kidney ailment/disorder? Since there is limited information available on the use of Regestrone 5mg Tab in patients with kidney disease, it is advisable to consult your doctor and let him/her know in advance if you have any ailments related to the renal issues.


safe to use in case of any liver ailment/disorder? This medicine may be unsafe to use by patients with liver ailments. This medicine may harm the liver and people with liver disease may be at increased risk of developing severe complications. Tell your doctor in order to make sure the medicine is helping you and not causing any harm.


safe to use in pregnant women? This medicine may be unsafe for pregnant women. Although only limited studies have been carried out in humans, studies done on animals have shown harmful effects on the developing baby. This medicine is a powerful medicine and therefore, it should be taken by pregnant women only when recommended by the physician. The doctor will weigh the benefits and any potential risks before prescribing this medicine.


safe to use in breastfeeding women? This medicine may be unsafe if you are breastfeeding. This tablet should not be taken unless your doctor says it is necessary to use during breastfeeding. Studies have shown that a small amount of the drug may pass into the breastmilk and harm the baby. Whether this medicine may be used or not by a breast-feeding mother should be decided by the doctor.


is it okay to consume alcohol during the use of this medicine? Mixing alcohol and medications may increase the risk of adverse reactions or complications, decrease the effectiveness of medications or even render them useless. Interactions of alcohol with drugs may make them harmful or even toxic to the body. Consumption of alcohol is not advisable. Please consult your doctor.


does this medicine make you dizzy/ interfere with your sleep? Most people do not realize that many prescription and over-the-counter medicines can cause drowsiness and impair the ability to drive, thus making driving dangerous for themselves and others. If you notice any abnormal changes after ingesting Regestrone 5mg Tab, it is better to avoid driving. Please consult your doctor.


Interactions between food and drugs may inadvertently reduce or increase the effect of the drug. Some commonly used herbs, fruits or other ingredients may cause failure of the therapy or even cause serious alterations of the patient’s health.This medicine can be taken with food or without it but it is not known whether there are any interactions with food. Please consult your doctor.

Drug Interactions:

Drug interactions may be dangerous as they could change how your medications work or increase your risk for serious side effects. Be sure to keep a list of all the medicines you use for other illnesses including prescription medicines and herbal products in order to share it with your doctor. This medicine interacts with carbamazepine, olarithromycin, divalproex, mycophenolate mofetil, phenytoin, tranexamic acid, insulin, aminophylline, phenobarbital, griseofulvin and eslicarbazepine. Do not start it on your own. Please consult your doctor.

  • Keep this medicine out of reach of small children.
  • Keep this medicine in a cool place, away from heat and moisture.
  • Check the date of expiry of this medicine and do not use the medicine beyond its date of expiry.
  • Do not accept a damaged product.
  • Store this medicine at room temperature.
FDA Pregnancy Category

FDA Pregnancy Category

Category X: Studies in animals or humans have demonstrated fetal abnormalities and/or there is positive evidence of human fetal risk based on adverse reaction data from investigational or marketing experience, and the risks involved in the use of the drug in pregnant women clearly outweigh potential benefits.

Drug Composition information
What is Norethisterone for:

II generation progesterone. Have main progesterone activity and less androgenic activity. Used as contraceptive.

How does Norethisterone work:

Hormone replacement therapy (HRT). Dysfunctional uterine bleeding. Endrometriosis. Premenstrual syndrometension. Threatenedhabitual abortion. Endometrial carcinoma. Dysmenorrhea. Suppression of postpartum lactation. Hypoventilation.

How should Norethisterone be used:

Take this drug as directed by the doctor

Common side effects of Norethisterone :

Headache. Upset stomach or throwing up. Many small meals, good mouth care, sucking hard, sugar-free candy, or chewing sugar-free gum may help. Feeling dizzy. Rise slowly over a few minutes when sitting or lying down. Be careful climbing. Breast soreness. Period (menstrual) changes. These include lots of bleeding, spotting, or bleeding between cycles.

What do I do if I miss a dose

Call your doctor to find out what to do

What precautions should I take when taking Norethisterone :

Tell your doctor if you are allergic to any drugs. Make sure to tell about the allergy and what signs you had. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs. If you have any of these health problems: Blood clots, breast cancer, liver disease, or vaginal bleeding. If you are pregnant or may be pregnant.

When do I need to seek medical help

If you think there was an overdose, call your local poison control center or ER right away. Signs of a very bad reaction to the drug. These include wheezing; chest tightness; fever; itching; bad cough; blue or gray skin color; seizures; or swelling of face, lips, tongue, or throat.

Can I take Norethisterone with other medicines:

Sometimes drugs are not safe when you take them with certain other drugs and food. - Taking them together can cause bad side effects. - Be sure to talk to your doctor about all the drugs you take.

Are there any food restrictions

Avoid Alcohol

How do I store Norethisterone :

Store in a cool, dry place away from the reach of children. - Medicines must not be used past the expiry date.

Pregnancy Category

Category C : Animal reproduction studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.

Therapeutic Classification

Oestrogens & Progesterones & Related Synthetic Drugs , Oral Contraceptives

Frequently Asked Questions

Frequently Asked Questions
Q1. What is the use of Regestrone 5mg Tab?

Regestrone 5mg Tab is a man-made version of the natural female sex hormone progesterone and is used to treat various menstrual problems including heavy, painful, or irregular periods, premenstrual syndrome and a serious condition called endometriosis.

Q2. What are the side effects of Regestrone 5mg Tab?

Side effects are allergic reactions to any of the compounds in this medicine, headache, nausea, sleepiness, abdominal pain, vaginal spotting, dizziness, breast tenderness and weight gain.

Q3. Should we take Regestrone 5mg Tab with food or without food?

It can be taken with food or without it.

Q4. What are the precautions to be followed while taking Regestrone 5mg Tab?

Patients with hypersensitivity or allergy to this medicine or any of its components, allergy to any other drugs, liver disease, kidney disease, blood clotting disorders, diabetes, high blood pressure, depression, abnormal breast exam, cancer, low levels of “good” cholesterol (HDL), severe headaches or migraines, heart problems, history of jaundice while using hormonal birth control or during pregnancy and unexplained vaginal bleeding.

Q5. Does Regestrone 5mg Tab make you sleepy?

Yes. It makes you drowsy.

Q6. Is Regestrone 5mg Tab harmful? What does an overdose of Regestrone 5mg Tab lead to?

No. This medication is quite safe to take. However, an overdosage can lead to symptoms like rashes, itching, nausea, diarrhea, vomiting, swelling of face, neck, lips, throat or mouth.

Q7. Can I take Regestrone 5mg Tab during pregnancy?

This medicine is not recommended for use in pregnant women.

Q8. Can Regestrone 5mg Tab be taken without a doctor’s prescription?

Prescription required

Q9. Is it okay to drink alcohol while I am on Regestrone 5mg Tab?

Avoid drinking alcohol as it can cause interactions with this medicine.

Q10. How to store Regestrone 5mg Tab?

Please store at room temperature (10-30°C).

Q11. If I have trouble swallowing Regestrone 5mg Tab, can I mix it in water and drink it?

No. Please swallow it whole.

Q12. Can we give Regestrone 5mg Tab to children?

This medicine is not recommended for use prior to beginning of the menstrual cycle in girls also known as menarche.

Q13. By when should I start seeing the results of Regestrone 5mg Tab?

The time taken for this medicine to show it’s effect is subject to vary from one person to another.

Q14. How long does the effect of Regestrone 5mg Tab last?

The time duration for which this medicine remains effective in the body is subject to vary based on the intended use and dosage prescribed.

Q15. Can we take Regestrone 5mg Tab daily? If yes, how many tablets can we take everyday?

Medicines should always be taken under medical supervision. Take the medicine exactly as prescribed by your doctor: for dosage and duration.

Q16. For how many days should I take this medicine?

The number of days that any medicine must be taken varies from patient to patient; and case to case. So always stick to your doctor’s suggestion about how many days to take this medicine.

Q17. When should I take this medicine? / What time can I take this medicine?

Use the medicine exactly as prescribed by your doctor for the dosage and duration.

Note: All of the above information is for reference purpose only. It is always recommended that you consult a medical professional.

Seller Information
Manufactured By


indrad -382721,dist mehsana,india

Packed By


indrad -382721,dist mehsana,india

Applicable Offers

  • 20% Discount
    On prescription medicines, orders above Rs 1000 T & C
  • 10% Discount
    On prescription medicines, orders above Rs 200 T & C

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