Canstop NCR 10 mg Tablet 10's
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About Canstop NCR 10 mg Tablet
Canstop NCR 10 mg Tablet is an oral prescription medication used to manage heavy periods, painful menstruation, and irregular cycles. It is also commonly prescribed to treat endometriosis and to temporarily delay the onset of a period. By regulating hormone levels in your body, this medicine helps restore a manageable and predictable menstrual cycle.
For best results, you must take Canstop NCR 10 mg Tablet consistently at the same time each day as directed by your healthcare provider. You can take this tablet with or without food, though taking it with a glass of water is recommended. Incorporating a balanced diet and regular, moderate exercise can further support your body's hormonal balance and improve your treatment results.
While taking Canstop NCR 10 mg Tablet , you may experience mild, temporary side effects such as nausea, headaches, or breast tenderness. Most of these symptoms subside as your body adjusts, but you should contact your doctor immediately if you experience severe symptoms like sudden chest pain or shortness of breath.
Talk to your doctor before starting this medicine if you have a history of high blood pressure, diabetes, or migraines. Do not take this if you are pregnant, have active liver damage, a history of blood clots, or unexplained vaginal bleeding.
This medication can interact with certain epilepsy treatments, tuberculosis therapies, and herbal supplements, which may reduce how well it works. Avoid smoking while taking Canstop NCR 10 mg Tablet , as smoking significantly increases your risk of developing serious blood clots. If you are breastfeeding, elderly, or planning a pregnancy, always consult your doctor or pharmacist before starting treatment.
Uses of Canstop NCR 10 mg Tablet
Canstop NCR 10 mg Tablet is used to manage heavy periods, painful menstruation, and irregular cycles. The detailed uses of Canstop NCR 10 mg Tablet are as follows:
- Heavy menstrual bleeding: Canstop NCR 10 mg Tablet helps control and significantly lighten abnormally heavy or prolonged blood flow during your cycle.
- Painful periods: It reduces severe cramping, pelvic discomfort, and abdominal pain associated with menstruation.
- Endometriosis: It works by limiting the abnormal growth of the womb lining outside the uterus, relieving chronic pelvic pain and inflammation.
- Delaying periods: It temporarily postpones your menstrual cycle for travel, medical procedures, or personal convenience.
Key Benefits
Canstop NCR 10 mg Tablet helps manage heavy and painful menstrual periods by reducing excessive bleeding and relieving menstrual discomfort. With regular use, it supports better energy levels, improves daily comfort, and enhances overall quality of life.
- Controls Heavy Menstrual Bleeding: By reducing excessive blood loss during menstruation, this medicine helps lower the risk of iron deficiency, reducing fatigue and physical weakness while supporting better energy levels.
- Relieves Menstrual and Pelvic Pain: This medicine helps ease painful menstrual cramps, pelvic discomfort, and lower back pain associated with conditions such as endometriosis, improving comfort throughout your menstrual cycle.
- Supports an Active Lifestyle: By reducing heavy bleeding and menstrual pain, this medicine helps improve physical mobility, allowing you to carry out your daily activities with greater confidence and comfort.
Directions for Use
- Canstop NCR 10 mg Tablet can be taken with or without food, or as advised by the doctor.
- Follow your doctor's instructions on the dosage and timing of this medication to ensure safety.
- Swallow Canstop NCR 10 mg Tablet as a whole with a glass of water.
- Do not chew, crush or break it.
How Canstop NCR 10 mg Tablet Works
Alcohol
Consult your doctor
The interaction of Canstop NCR 10 mg Tablet with alcohol is unknown. Please consult a doctor before consuming alcohol while using Canstop NCR 10 mg Tablet .
Pregnancy
Unsafe
Canstop NCR 10 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.
Breast Feeding
Consult your doctor
Canstop NCR 10 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.
Driving
Safe if prescribed
Canstop NCR 10 mg Tablet usually does not affect your ability to drive or operate machinery.
Liver
Unsafe
Canstop NCR 10 mg Tablet is not recommended if you have liver disease. However, if you have any concerns regarding this, please consult a doctor.
Kidney
Caution
Take Canstop NCR 10 mg Tablet with caution, especially if you have a history of Kidney diseases/conditions. The dose may be adjusted by your doctor as required.
Children
Unsafe
Canstop NCR 10 mg Tablet is not recommended for use in children under 18 years.
Heart
Caution
Canstop NCR 10 mg Tablet should be used with caution in patients with heart problems. Inform your doctor about any heart-related conditions before taking Canstop NCR 10 mg Tablet .
Geriatrics
Unsafe
Canstop NCR 10 mg Tablet is generally not recommended for elderly patients due to an increased risk of side effects and reduced effectiveness.
What if I have taken an overdose of Canstop NCR 10 mg Tablet
Diet & Lifestyle Advise
- Increase iron-rich foods: If you experience heavy bleeding, eat more spinach, lean red meats, beans, and fortified cereals to help prevent anaemia and fatigue.
- Stay hydrated: Drink plenty of water throughout the day to help reduce bloating and support overall metabolic function.
- Engage in gentle exercise: Activities like walking, swimming, or yoga can naturally relieve menstrual cramps, improve pelvic blood flow, and boost your mood.
- Track your symptoms: Keep a detailed diary of your period dates, bleeding intensity, and any side effects to share with your doctor during follow-up visits.
- Avoid smoking: Smoking while taking hormone treatments significantly increases the risk of serious cardiovascular complications, including blood clots.

Have a query?
How Soon It Starts Working
- The time required for Canstop NCR 10 mg Tablet to start to work: The time required for Canstop NCR 10 mg Tablet to show its action is unknown.
- The time for which the effects of Canstop NCR 10 mg Tablet last: The duration of action for Canstop NCR 10 mg Tablet is clinically unknown.
What if you forget to take Canstop NCR 10 mg Tablet
Storage
Drug Warnings
- Always confirm with your doctor that Canstop NCR 10 mg Tablet is safe for you if you have a history of blood clots, heart disease, or liver problems.
- Do not rely on Canstop NCR 10 mg Tablet as a contraceptive unless your doctor has specifically prescribed it for that purpose; use a barrier method like condoms if you need to prevent pregnancy.
- Stop taking this medicine immediately and contact your doctor if you experience a sudden migraine, visual disturbances, or severe leg pain.
- Inform your surgeon or dentist that you are taking this medication well in advance of any planned surgeries, as you may need to stop taking it temporarily to lower your risk of blood clots.
- Check your blood pressure regularly while taking this medication, especially if you have a history of hypertension.
Drug-Drug Interactions
Drug-Drug Interaction Summary:
- Epilepsy medications: Taking this medicine with drugs like carbamazepine, phenytoin, or phenobarbital may reduce its effectiveness.
- Tuberculosis treatments: Rifampicin and rifabutin can speed up how your liver processes Canstop NCR 10 mg Tablet , making it less effective.
- Herbal remedies: St. John’s Wort can lower the levels of this medicine in your body, reducing its ability to control your symptoms.
Drug-Drug Interactions
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Coadministration of Acitretin with Canstop NCR 10 mg Tablet may interfere with the contraceptive effect of Canstop NCR 10 mg Tablet.
How to manage the interaction:
Acitretin and Canstop NCR 10 mg Tablet should be used together only if prescribed by your doctor. Use of at least two methods of effective contraception is mandatory during acitretin therapy and for at least 3 years after stopping therapy.
Using Felbamate and Canstop NCR 10 mg Tablet together can reduce the blood levels and effects of norethindrone.
How to manage the interaction:
There may be a possibility of interaction between Canstop NCR 10 mg Tablet 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.
Coadministration of Phenytoin and Canstop NCR 10 mg Tablet may decrease the blood levels of Canstop NCR 10 mg Tablet, which may make Canstop NCR 10 mg Tablet less effective.
How to manage the interaction:
Although taking Phenytoin and Canstop NCR 10 mg Tablet 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.
Coadministration of Canstop NCR 10 mg Tablet with Dabrafenib can reduce the metabolism and decrease the levels of Canstop NCR 10 mg Tablet in the body.
How to manage the interaction:
Taking Canstop NCR 10 mg Tablet with Dabrafenib together can result in an interaction, it can be taken if your doctor has advised it. However, if you notice any symptoms of hot flashes, vaginal dryness, or abnormal bleeding, contact a doctor immediately. Do not stop using any medications without talking to a doctor.
Coadministration of Canstop NCR 10 mg Tablet and Mycophenolic acid can decrease the levels and effects of Canstop NCR 10 mg Tablet.
How to manage the interaction:
There could be a possible interaction between Mycophenolic acid and Canstop NCR 10 mg Tablet, 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.
Taking carbamazepine and Canstop NCR 10 mg Tablet may possibly reduce the effects of Canstop NCR 10 mg Tablet which may result in higher risk of breakthrough bleeding and unexpected pregnancy.
How to manage the interaction:
Although taking carbamazepine and Canstop NCR 10 mg Tablet 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.
Coadministration of Canstop NCR 10 mg Tablet with Fosphenytoin can reduces the blood levels and effects of Canstop NCR 10 mg Tablet .
How to manage the interaction:
Taking Canstop NCR 10 mg Tablet with Fosphenytoin together can result in an interaction, but it can be taken if your doctor has advised it. If you experience symptoms of abnormal bleeding while using birth control, it's important to contact a doctor right away. Do not discontinue any medications without consulting a doctor.
Coadministration of Canstop NCR 10 mg Tablet with Tizanidine can cause drowsiness, confusion, slow heart rate, shallow breathing, feeling light-headed, fainting.
How to manage the interaction:
Taking Canstop NCR 10 mg Tablet with Tizanidine together can result in an interaction, but it can be taken if your doctor has advised it. However, if you notice any symptoms, you should contact a doctor immediately. Do not stop using any medications without talking to a doctor.
Using tranexamic acid together with norethindrone may increase the risk of blood clots.
How to manage the interaction:
Taking Canstop NCR 10 mg Tablet 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.
Coadministration of Bexarotene and Canstop NCR 10 mg Tablet together can decrease the effectiveness of norethindrone and increase the risk of unintended pregnancy.
How to manage the interaction:
Combining Bexarotene with Canstop NCR 10 mg Tablet 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.
Drug-Food Interactions
Drug-Food Interactions
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Reference
- Electronic Medicines Compendium (EMC). Pil.1494 Patient Information Leaflet (PIL). Cheshire, UK: Datapharm; 2025. [Accessed on 02 Jun. 2026]Check here
- Drugs.com Clinical Review Team. Norethindrone Clinical Drug Monograph. Auckland, NZ: Drugs.com; 2026. [Accessed on 02 Jun. 2026]Check here
- Norethisterone [EMC SmPC]. 2017. [Accessed on 04 Apr. 2019]Check here
- Norethindrone acetate [Drug Label]. 2007. [Accessed on 08 May 2024]Check here
- Primolut N tablets - Summary of Product Characteristics (SmPC) - (emc) [Internet]. Medicines.org.uk. 2025 [Accessed on 17th September 2025]Check here
- Norethisterone [Internet]. Ncbi.nlm.nih.gov. 2025 [Accessed on 17th September 2025]Check here
- Central Drugs Standard Control Organisation (CDSCO). [Accessed on 04 Apr. 2019]Check here
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