Get Dettol Kit worth Rs. 130 for just Rs. 4
Common Specialities
Common Issues
Common Treatments

Smartinor 10 MG Tablet

Manufacturer: Martin & Harris Pvt. Ltd
Medicine composition: Norethisterone
Prescription vs.OTC: Prescription by Doctor required

Norethisterone helps control excessive vaginal bleeding during menstruation. The drug is also effective in treating hormonal imbalance. Norethisterone aids in preventing unwanted pregnancies. The drug inhibits ovulation and transforms the lining of the uterus to ensure that eggs do not attach to it.

The medicine is known to produce certain side effects, such as weight gain, irregular menstrual bleeding, acne, dizziness, hirsutism and nausea. Before you administer the drug, tell your doctor if you are pregnant. It is also important to let the physician know if you suffer from liver disease, ovarian cysts, porphyria, breast cancer, or systemic lupus. Report all other medications you are on at the time of Norethisterone administration.

If your doctor deems you fit to take Norethisterone, he/she will administer it during the first 5 days of your menstrual cycle. If the drug is administered as an injection, it is injected into the buttock region. Consult your physician immediately if you suffer from allergies to the medication of components within the medication.

The efficiency of the drug varies from one person to the next, depending on the condition affecting them and sex hormone levels in the body.

Information given here is based on the salt and content of the medicine. Effect and uses of medicine may vary from person to person. It is advicable to consult a Obstetrician before using this medicine.

Noresthisterone is recommended if you suffer from certain diseases, such as endometrial cancer, amenorrhoea, abnormal uterine bleeding, breast cancer and premenstrual syndrome. Apart from this, the medicine is useful as a contraceptive tool.

You should avoid the drug if you have an allergic reaction to it.

This medicine is not recommended for use if the patient has certain health complications like liver disease.

Abnormal vaginal bleeding

This medicine is not recommended for use if you have abnormal vaginal bleeding.

Breast/Uterine cancer

This medicine is not recommended for use if you have or are suspected of having breast/uterine cancer, and blood vessel disorder.
In addition to its intended effect, Smartinor 10 MG Tablet may cause some unwanted effects too. In such cases, you must seek medical attention immediately. This is not an exhaustive list of side effects. Please inform your doctor if you experience any adverse reaction to the medication.

Irregular menstrual periods

Moderate Less Common

Enlargement of breasts

Moderate Less Common

Stomach discomfort and pain

Minor Common

Weight loss or weight gain

Minor Less Common

Loss of vision or blurred vision

Major Rare

Migraine like headaches

Moderate Common

Difficulty in swallowing

Major Rare

Chest pain and discomfort

Moderate Less Common

Presence of blood in cough

Moderate Less Common

How long is the duration of effect?

The duration of Norethisterone’s effect varies from one person to the next, based on the intent of usage. Furthermore, the dosage administered also plays a vital role in determining the effect duration.

What is the onset of action?

The level of sex hormones in the body determines the time it takes for the medicine to show its intended effect. Additionally, your dosage is also an important factor for determining the onset of action.

Are there any pregnancy warnings?

The medicine should not be used if you are pregnant or are planning to conceive soon. Consult your physician if you think you might be pregnant while using the medicine.

Is it habit forming?

The medicine does not have any habit forming tendencies. However, you should stick to the dosage recommendation from your doctor to prevent any unforeseen complications of the medicine.

Are there any breast-feeding warnings?

The medicine is not recommended to breastfeeding women, as it can harm your child. Before starting the course of the drug, you should stop breastfeeding to protect your baby from unforeseen threats from the medicine.

Is It safe with alcohol?

The exact interaction of norethisterone with alcohol remains unclear. Therefore, consult your doctor to understand whether it is safe to consume alcohol along with the medication.

Is it safe to drive while on this medicine?

If you experience side effects such as, drowsiness or intense headaches from the medication, you should avoid driving. However, if there are no side effects, you can safely operate heavy machinery and drive after the medicine is administered.

Does this affect kidney function?

If you suffer from kidney disorders, let the doctor know. He/she will perform tests to determine whether the medication is safe for you under such circumstances.

Does this affect liver function?

While the medicine does not affect liver functionality, you should report to the doctor of pre-existing liver ailments. He/she will conduct tests and determine whether norethisterone is safe for your consumption.

Below is the list of medicines, which have the same composition, strength and form as Smartinor 10 MG Tablet , and hence can be used as its substitute.
Alembic Ltd
Ttk Healthcare Ltd
Intas Pharmaceuticals Ltd

Are there any missed dose instructions?

In case of a missed dose, take the dose as soon as you remember. However, if it is already time for your next dose, you can skip the missed dose. Use additional forms of contraceptive to avoid accidental pregnancies from missed doses of the drug.

Are there any overdose instructions?

Contact your doctor or visit your nearest clinic in case of an overdose. Symptoms such as vaginal bleeding, vomiting and nausea are common in case of overdose on norethisterone.


United States


Smartinor 10 MG Tablet works by inhibiting the secretion of gonadotropins from the pituitary gland and preventing the maturation of follicles and the process of ovulation.
Whenever you take more than one medicine, or mix it with certain foods or beverages, you"re at risk of a drug interaction.

Interaction with Disease

Hepatic neoplasms


The drug interferes with the proper functioning of the body, if you suffer from certain diseases, such as depression, retinal thrombosis, fluid retention, hepatic neoplasms, and oedema. In such cases, an alternative to the drug should be used.

Interaction with Alcohol


Interaction with alcohol is unknown. It is advisable to consult your doctor before consumption.

Interaction with Lab Test

Thyroid function test

Report the use of this medicine if a thyroid function test is advised. This medicine may interfere with the test results.

Interaction with Food


Information not available.

Interaction with Medicine



If you are taking norethisterone, make sure you are not on certain other drugs, such as phenytoin, divalproex, clarithromycin, phenobarbitol, aminophylline, Tranexamic acid, and Carbamazepine.

Ques: What is Smartinor 10 MG Tablet?

Ans: Norethisterone is a medication which has Norethindrone as an active ingredients present in it. This medicine performs its action by obstructing the release of pain and fever chemical messengers. Norethisterone is also used to avoid nasal congestion and common cold symptoms. Norethisterone is used to treat conditions such as Allergic reactions and vomiting.

Ques: What are the uses of Smartinor 10 MG Tablet?

Ans: Norethisterone is used for the treatment and prevention from conditions and symptoms of diseases like Endometrial cancer and abnormal uterine bleeding. Besides these, it can also be used to treat conditions like Breast cancer, Amenorrhoea and premenstrual syndrome. The patient should inform the doctor about any ongoing medications and treatment before using Norethisterone to avoid undesirable effects.

Ques: What are the Side Effects of Smartinor 10 MG Tablet?

Ans: This is a list of possible side-effects which may occur due to the constituting ingredients of Norethisterone. This is not a comprehensive list. These side-effects have been observed and not necessarily occur. Some of these side-effects may be serious. These include irregular menstrual periods, acneiform eruptions, eye bulging and migraine attacks. Apart from these, using Norethisterone may further lead to breathing difficulty, facial hair growth, dizziness, fainting and trouble sleeping. If any of these symptoms occur often or on daily basis, a doctor should be urgently consulted.

Ques: What are the instructions for storage and disposal Smartinor 10 MG Tablet?

Ans: Norethisterone should be stored at room temperature, away from heat and direct light. Keep it away from the reach of children and pets. A doctor should be consulted regarding the dosage of Norethisterone. The patient should consult a doctor for its further uses and side effects and should inform the doctor about any ongoing medications and treatment before using to avoid undesirable effects.
What are you using Smartinor 10 MG Tablet for?
Abnormal uterine bleeding
Endometrial Cancer
Pre Menstrual Syndrome
How much was the improvement?
How long did it take before seeing improvement?
More than 2 days
Within 2 hours
How frequently did you take this medicine?
Not taking on daily level
Once a day
How did you take this medicine?
With Food
What were the side effects of this medicine?
Enlargement of breasts
Stomach discomfort
Disclaimer: The information produced here is best of our knowledge and experience and we have tried our best to make it as accurate and up-to-date as possible, but we would like to request that it should not be treated as a substitute for professional advice, diagnosis or treatment.

Lybrate is a medium to provide our audience with the common information on medicines and does not guarantee its accuracy or exhaustiveness. Even if there is no mention of a warning for any drug or combination, it never means that we are claiming that the drug or combination is safe for consumption without any proper consultation with an expert.

Lybrate does not take responsibility for any aspect of medicines or treatments. If you have any doubts about your medication, we strongly recommend you to see a doctor immediately.

Popular Questions & Answers

I was taking Norethisterone tablets for stopping my periods which went on for 15 days by mistake I skipped one dose and my periods didn't star again and I skipped one more intentionally, so shall I start my course or its okay.

Diploma in Obstetrics & Gynaecology, MBBS
General Physician, Delhi
I was taking Norethisterone tablets for stopping my periods which went on for 15 days by mistake I skipped one dose a...
At 27 you're taking hormones which can lead to complications like hormonal imbalances and irregular periods my suggestion is to stop medicine, wait and watch for next cycle get ultrasound done to rule out other causes.
2 people found this helpful

Norethisterone tablets main lena chahti hun period ko rokne ke liye. 5 din tak mujhe period band rakhna hai isliye. Main kab or keise istemal karu please details me batayiye jaldi. Main 22ki female hun.

General Physician, Delhi
Norethisterone tablets main lena chahti hun period ko rokne ke liye. 5 din tak mujhe period band rakhna hai isliye. M...
Start the tablet 5 days before onset of mensturation twice a day till the day you want to postpone your periods. But it should not be taken more than 10-15 days. Always consult a gynecologist before taking it.

Can I take Primon-N contains: norethisterone. P. 5 mg. This tablet to postpone my periods. How to take it. How many days before And doses. please help me.

Can I take Primon-N contains: norethisterone. P. 5 mg.
This tablet to postpone my periods. How to take it. How many d...
Hello these are hormonal pills, they can extend your periods for 5 days .when you stopped it, immediately withdrawal bleeding starts. U should start it according to your desired dates n five days before. Doses twice a day for five days.

If we take tablets like me plate, regulate, norethisterone to regulate periods and once we get periods for 5 days normal cycle then in 28 days cycle will I ovulate and have fertile days or not as I face irregular periods and pcos problem as I am allowed to take ocp on fifth day of my periods so I know if I take ocp I'll not ovulate so with out taking ocp on fifth day of periods will I ovulate or not.

International Academy of Classical Homeopathy, BHMS
Homeopath, Pune
If we take tablets like me plate, regulate, norethisterone to regulate periods and once we get periods for 5 days nor...
take sepia 200 one dose puls 30 one dos per dy for wk kali br 12c one dos a day for 10 days aur mur na. 12c sam abov apis 12c sam abov conium 3c 3tims aday for 5 days diet for u cruciferous vegetables, such as broccoli, cauliflower, and Brussels sprouts • greens, including red leaf lettuce and arugula • green and red peppers • beans and lentils • almonds • berries • sweet potatoes • winter squash • pumpkin inform me progres
1 person found this helpful

Popular Health Tips

Male Birth Control Is Finally Here - Or Is It?

MD - General Medicine
Sexologist, Delhi
Male Birth Control Is Finally Here - Or Is It?

After decades of promises and false starts, what all men have wanted has finally become a reality. No, we're not talking about that awesome threesome with a few ladies from the latest Swimsuit Edition (though if a man does happen to be so lucky, please, do share the tale!). We're talking about something so responsible, so practical, that it will make a man's head spin - and a woman's, too. Now, an integral part of good penis care might actually be found in a simple injection or a little pill. It's male birth control.

Is male birth control finally here?

Actually, it is - on a limited basis, anyway. A study published in the Journal of Clinical Endocrinology and Metabolism tested the birth control shot on 320 men around the world. These men were in monogamous relationships with female partners. The men ranged in age from 18 to 45, and were confirmed to have a normal sperm count at the start of the study.

Men took a shot every eight weeks that consisted of two specific hormones: Testosterone and norethisterone enanthate, which is basically a derivative of progestin, a common medication found in women's birth control. The testosterone tricked the body into thinking it had enough, so it stopped producing it. The progestin suppressed production of both testosterone and sperm. Though it took several weeks to diminish sperm count, those counts went down steadily throughout the first several weeks of the shot being administered.

And yes, it worked. The method was 96% effective in reducing sperm count to a point of preventing pregnancy. In fact, the only participants who got their partners pregnant did so before the shot had fully taken effect - which was not the failure of the shot, but a failure of proper timing.

What does this mean for overall health?

Interestingly, the study was terminated before it was considered complete. That happened because three percent of men who took the injections dealt with side effects, including muscle pain, pain at the injection site, acne and increased libido. Depression was also found in a few men in the study, which was enough for the researchers to stop the process in its tracks.

Most men returned to regular fertility within about 12 weeks of the final injection. However, further studies need to be done to ensure that fertility really will come back when a man is ready to get a partner pregnant.

What does this mean for penis skin health?

Men who are curious about male birth control are likely sexually active with a partner, and that means that they should not only care about their overall health, but their penis health as well. This includes being careful to protect himself from sexually transmitted diseases, as well as to find ways to avoid unwanted pregnancies. Keep in mind that the extra testosterone offered in the male birth control shot can make a man feel great, as well as boost his libido, so more sex will likely be happening if you choose to use this birth control route. That means paying attention to penis skin health matters more than ever.

The penis should always be tended to with a specially formulated penis health crème (health professionals recommend Man 1 Man Oil, which is clinically proven mild and safe for skin) designed for a man's unique needs. These nutrient crèmes bring potent vitamins and minerals right to the skin in the form of a high-end emollient, usually one that contains Shea butter and vitamin E. Men should look specifically for crèmes that contain pantothenic acid, also known as vitamin B5, which promotes cell metabolism, and alpha lipoic acid, which fights the signs of aging. Applying the crème on a regular basis can help ensure the best results.

6 people found this helpful

Safety of Emergency Contraception

Certification in Robotic surgery in Gynecology, MRCOG (LONDON), Fellowship in Gyn Endoscopy, MD - Gynaecologist & Obstetrician, MBBS
Gynaecologist, Mumbai
Safety of Emergency Contraception

Emergency is helpful in preventing pregnancies post unprotected sexual activity. It can be used in case of contraceptive failure, in case of sexual assault, incorrect use of contraceptives and unprotected sex.

Emergency contraception can be done by three methods. These are emergency contraceptive pills, combined oral contraceptive pills and copper intrauterine devices.

The copper IUD is considered to be one of the most effective forms of emergency contraception, when it is inserted within 5 days of unprotected sexual activity.

However, the emergency contraceptive pill regimen as per WHO is:

  • 1 dose of levonorgestrel 1.5 mg, or 1 dose of ulipristal 30 mg, taken within 5 days (120 hours) of unprotected intercourse

  • The Yuzpe regimen which consists of 2 doses of combined oral contraceptive pills

What is Emergency Contraception?

Emergency contraception is usually referred to as the contraception which is used to prevent a pregnancy within the first 5 days after an unprotected sexual activity. It is used post failures of contraception, coerced unprotected sex, rape or misuse of contraception.

Emergency contraception is only effective in the first few days after an intercourse and before the egg has released from the ovary, and before there is fertilization between the egg and the sperm. The emergency contraception can do no harm to an interrupted pregnancy and a developing embryo.

Who needs emergency contraception?

Any girl or woman who is at her reproductive age might need an emergency contraception in case of an unprotected sexual intercourse.


  1. Breakage, slippage or displacement of barrier methods
  2. Three or more missed OCPills for more than 12 hours
  3. Missed Mini pill for more than 3 hours
  4. Missed Desoestrel pills for more than 12 hours
  5. DMPA injections taken more than 2 weeks late
  6. Miscalculated dates of last period and present ovulation side effects

These are meant only for emergency contraception and NOT AS A REGULAR CONTRACEPTIVE. It involves pumping of a hormone inside your body at levels which are 5 times higher than normal. hence excessive and unnecessary use may cause irregularity in the period cycles and an adverse effect on the menstrual health over a period of time. Ideally it should be taken under guided medical supervision.

In what situations should emergency contraception be used?

Emergency contraception can be used after a sexual intercourse. These include:

  • In case of no use of contraceptives

  • If it is a case of rape or coerced sex, where the woman was not protected

  • When there is a contraceptive failure, like

    • breakage

    • incorrect use or slippage

    • OCPILLS,

    • mini pills

    • DMPA

  • 3 or more missed combined oral contraceptives, progestogen-only pill (minipill) taken more than 3 hours late, desogestrel-containing pill 12 hours or more, norethisterone enanthate (NET-EN) progestogen-only injection taken more than 2 weeks late

  • Delay in placing or dislodgement or early removal of the skin patch or the hormonal ring

  • Breaking, dislodgement, tearing or early removal of cervical cap or diaphragm

  • Failure of withdrawal that is ejaculation the external genitalia or vagina

  • The spermicide tablet failure

  • Miscalculating the periods, failure from using a barrier on the fertile days

  • Expulsion of an intrauterine contraceptive device (IUD)

Methods of Emergency Contraception:

There are three emergency contraception methods:

  1. Copper-bearing intrauterine devices (IUDs)

  2. Emergency contraception pills (ECPs)

  3. Combined oral contraceptive pills or the Yuzpe method

3696 people found this helpful
Table of Content
About Smartinor 10 MG Tablet
When is Smartinor 10 MG Tablet prescribed?
What are the contraindications of Smartinor 10 MG Tablet ?
What are the side effects of Smartinor 10 MG Tablet ?
Key highlights of Smartinor 10 MG Tablet
What are the substitutes for Smartinor 10 MG Tablet ?
What are the dosage instructions?
Where is the Smartinor 10 MG Tablet approved?
How does medicine works?
What are the interactions for Smartinor 10 MG Tablet ?
Smartinor 10 MG Tablet Frequently Asked Questions (FAQs):