Regestrone 5mg Tablet
10 Tablet(s) in Strip
Product Summary
Regestrone 5 mg Tablet is a progestogen hormone medicine used to treat abnormal uterine bleeding, heavy menstrual bleeding and endometriosis. Made by Torrent Pharmaceuticals, it contains norethisterone 5 mg. Norethisterone acts like progesterone to regulate the uterine lining and menstrual bleeding.
Medically Reviewed by Dr. Ritu Budania
Last updated on: 13 October 2026 | 6:54 PM (IST)
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Dose Form
TABLET
Expiry
General Information
| Therapy | Drugs for menstrual and gynaecological disorders |
| Composition | Norethisterone(5.0 Mg) Norethisterone 5.0 Mg |
Norethisterone 5.0 Mg
℞Intas Pharmaceuticals Ltd Gx
₹57.96 ₹42.31
₹4.23/Tablet
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*Offer applicable on orders above ₹1000About Regestrone 5
Regestrone 5 mg tablets are used to help treat problems related to your menstrual cycle or other hormone-related issues. They contain norethisterone, a synthetic version of the hormone progesterone. This hormone plays a crucial role in regulating menstrual cycles and maintaining balance in the body’s reproductive system. Doctors may prescribe Regestrone to treat conditions like irregular periods, heavy bleeding, or to delay menstruation when needed.
It's essential to take Regestrone exactly as your doctor has instructed. The dose and duration of treatment will depend on your specific condition. Try to take the tablet at the same time each day to help maintain steady hormone levels in your body. Do not skip doses or stop the medication on your own without medical advice, as it may affect your cycle or lead to other symptoms.
While using Regestrone, you may notice mild bloating, breast tenderness, or mood changes. Some people may also become more sensitive to sunlight, so it’s a good idea to protect your skin with sunscreen or limit excessive sun exposure while taking this medication. Performing regular breast self-exams is also recommended during treatment, and let your doctor know if you notice anything unusual.
Before starting Regestrone, be sure to inform your doctor about your complete medical history, including all other medications or supplements you are currently taking. It’s especially important to tell them if you are pregnant, trying to become pregnant, or breastfeeding, as this medicine may not be suitable in these situations. Always follow your doctor’s advice and keep up with any recommended check-ups.
Other medications, such as Primolut N, Sysron N, Prevent N, Norlut N and Gynast, also contain norethisterone and may be used for similar conditions. Each of these may work slightly differently depending on the dose or your health condition. Your doctor will choose the one that’s best for you, so never switch medicines without consulting them first.
Uses
Contraindications
- If you are allergic to norethisterone or any of the ingredients of Regesterone 5 mg tablet.
- If you have a history of jaundice or skin allergies such as pruritus during pregnancy.
- If you have disorders of lipid metabolism or abnormal cholesterol levels.
- If you often experience vaginal bleeding and it is not being diagnosed yet.
- If you have a history of breast or vaginal cancer.
- If you have active or have a history of liver-related diseases such as jaundice.
- If you have a history of heart disorders like chest pain(angina), heart attack or stroke.
- If you have blood clotting disorders such as thrombophlebitis and thromboembolism.
Side effects
- Rashes
- Headaches
- Fatigue
- Feeling low
- Irregular menses
- Spotting
- Breast discomforts
- Stomach pain
- Loss of appetite
- Change in weight
Precautions and Warnings
Alcohol
WITH CAUTIONAlthough, there is no known interaction of Regesterone 5 mg tablet with alcohol along with the medicine. It is important to consult the physician if you have a habit of regular drinking.
Pregnancy
CONTRAINDICATEDRegestrone 5mg Tablet should not be used during pregnancy. In case you become pregnant during the treatment, discontinue immediately and consult the doctor.
Breastfeeding
WITH CAUTIONGenerally, it does not affect the quality of milk and does not cause harm to the breastfed baby. However, it is advised to use Regesterone 5 mg tablet under a doctor's supervision.
Driving
WITH CAUTIONRegesterone 5 mg tablet does not affect your ability to drive or use machinery. However, if you experience side effects like dizziness, avoid driving or using machines.
Other General Warnings
- You experience migraine, headaches, mood changes or feel low.
- You experience sudden vision impairment.
- You are elderly or have a habit of smoking and high cholesterol.
- You have heart disease, a disease related to blood vessels or high blood pressure.
- You have a history of gallstones, liver disease, kidney disease, impaired sugar tolerance or asthma.
- You are going to have surgery, the doctor should discontinue the medicine at least four weeks before to avoid unwanted risks.
- You must be observed during the treatment to check for the possibility of a clot forming in your blood vessels.
- You suffer from muscle twitch (tetany) or diabetes.
- You have a history of porphyria (a rare inherited blood disease) and otosclerosis (an inherited form of deafness that sometimes gets worse during pregnancy).
- You have a history of varicose veins (enlarged veins most commonly appearing in the legs and feet).
- You have a history of a disease in which the immune system eats away the protective covering of nerves (multiple sclerosis).
Doctor’s suggestion
Directions for use
- Take Regesterone 5 mg tablet as directed by your doctor.
- Swallow it whole with a glass of water. Do not cut, break or chew the medicine.
- It would be best if you took it at a fixed time for optimal results.
- You should not consume more than that prescribed by your doctor.
- Do not change your dose or stop taking it without consulting your doctor.
Storage and disposal
- Store Regesterone 5 mg tablet below 25°C
- Store it in original packing to protect it from light and moisture
- Keep it away from the reach of children and pets
Quick tips
- It should be taken exactly as prescribed by the doctor, at the prescribed doses and for the prescribed duration. Patients taking Regestrone 5 tablets must regularly follow self-breast exam recommendations.
- Photosensitivity may occur while taking this medication. It is important to use sunscreen, wear protective clothing and eyewear and avoid direct sunlight.
- If you are pregnant, do not take Regestrone 5mg Tablet. Because this medicine is not a contraceptive, use a non-hormonal method of contraception, such as condoms, to avoid pregnancy while using it.
- Regesterone 5 mg tablet should not be taken with steroids such as prednisone, prednisolone or cloprednol since there may be significant problems.
Dosage
Overdose
Missed a dose
How Regestrone 5 works
Interactions
Drug interactions of Regestrone 5 with other medicine salt
Food interactions
Frequently asked questions
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Substitutes for Regestrone 5
References
- Brown JB, Fotherby K, Loraine JA. Norethisterone and its acetate affect ovarian and pituitary function during the menstrual cycle. Journal of Endocrinology. 1962 Dec 1;25(3):331-41.
- CDSCO [Internet]. Cdscoonline.gov.in. 2022 [cited 11 August 2022]
- Torrent Pharmaceuticals Ltd. REGESTRONE (Norethindrone Acetate Tablets 5 mg): Summary of Product Information [Internet]. Ahmedabad: Torrent Pharmaceuticals Ltd.; [cited 2025 Sep 17].
- Norethisterone [Internet]. Ncbi.nlm.nih.gov. 2022 [cited 11 August 2022]
- DrugBank. Norethisterone. DrugBank [Internet]. 2024 [cited 26 December 2024]
- ScienceDirect. Norethisterone. ScienceDirect. 2026 [cited 22 May 2026]
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