Crina Ncr 10mg Tablet
Crina Ncr 10mg Tablet

Crina Ncr 10mg Tablet

10 Tablet(s) in Strip
MRP 215.60
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Norethisterone(10.0 Mg)
Therapeutic classification

Medical Description

Crina NCR 10 mg tablet is a steroidal medicine containing norethisterone as an active ingredient. It is a synthetic form of a female sex hormone, progesterone. Crina NCR 10 mg tablet works by imitatin...
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Uses of Crina Ncr 10 MG

Crina NCR 10 mg tablet is used for the treatment of menstrual & gynaecological disorder due to hormonal imbalance.

Contraindications of Crina Ncr 10 MG

  • If you are allergic to norethisterone or any of the ingredients of Crina NCR 10 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 disorder like chest pain(angina), heart attack or stroke.
  • If you have blood clotting disorder such as thrombophlebitis and thromboembolism.

Side effects of Crina Ncr 10 MG

  • Rashes
  • Headaches
  • Migraine
  • Fatigue
  • Feeling low
  • Irregular menses
  • Spotting
  • Breast discomforts
  • Stomach pain
  • Loss of appetite
  • Change in weight

Precautions and Warnings of Crina Ncr 10 MG



Can I take Crina NCR 10 mg tablet during pregnancy?
Crina NCR 10 mg tablet should not be used during pregnancy. In case you become pregnant during the treatment, discontinue immediately and consult your doctor.

Breast Feeding

Can I take Crina NCR 10 mg tablet while breastfeeding?
Generally, it does not affect the quality of milk and does not cause any harm to the breastfed baby. However, it is advised to use Crina NCR 10 mg tablet under a doctor's supervision.


Can I drive if I have consumed Crina NCR 10 mg tablet?
Crina NCR 10 mg tablet does not affect your ability to drive or use machinery. However, if you experience side effects like dizziness, you should avoid driving or using machines.


Can I consume alcohol with Crina NCR 10 mg tablet?
Although, there is no known interaction with alcohol along with Crina NCR 10 mg tablet. It is important to consult your physician if you have a habit of regular drinking.

Other General Warnings

Talk to your doctor if
  • You experience migraine, headaches, mood changes or feel low.
  • You experience sudden vision impairment, inform your doctor immediately.
  • You are an older person or have a habit of smoking and high cholesterol.
  • You have any heart disease, disease related to blood vessels or high blood pressure.
  • You may develop a risk of a cancerous or non-cancerous liver tumour on long term use of this medicine.
  • You have a history of gallstones, liver disease, kidney disease, impaired sugar tolerance or asthma.
  • You develop a migraine, headache, rise in blood pressure, or jaundice, a doctor should stop this medicine immediately.
  • You are going to have surgery, the doctor should discontinue the medicine at least four weeks before to avoid unwanted risks.
  • You need to be kept under observation during the treatment to check the possibility of the formation of a clot in blood vessels.
  • You are suffering from muscle twitch (tetany) or diabetes.
  • You have a history of porphyria (a rare inherited blood disease) and otosclerosis (an inherited form of deafness which sometimes gets worse during pregnancy).
  • You have a history of varicose veins (enlarged veins and 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).

Mode of Action of Crina Ncr 10 MG

How Does It Work?

Progesterone in this medicine acts similarly to the naturally present progesterone that works in normal conditions and helps in regulating the normal functions of the uterus.

Directions for Use of Crina Ncr 10 MG

  • Crina NCR 10 mg tablet should be taken as directed by your doctor. Swallow it as a 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 ...
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Interactions of Crina Ncr 10 MG

Interactions with other medicines

  • Crina NCR 10 mg tablet should not be taken along with a herbal preparation and St John’s wort used for psychiatric disorders as it can reduce the effect of this medicine.
  • Some medicines may impair the activity of this medicine like antibiotics, sedatives and medicines to treat seizures and fits.
  • Crina NCR 10 mg tablet should not be taken along with medicines containing steroids such as Prednisone, Prednisolone and Cloprednol as there can be serious interactions.

Storage and disposal of Crina Ncr 10 MG

  • Store Crina NCR 10 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

Dosage of Crina Ncr 10 MG


The symptoms of an overdose of Crina NCR 10 mg tablets include nausea, vomiting, breast enlargement, and vaginal bleeding, etc. In case of an overdose, contact your doctor immediately or visit the nea...
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Missed a Dose

If you missed any dose of Crina NCR 10 mg tablet, take it as soon as you remember. If it's time for your next dose, skip the missed dose and continue with your regular dose schedule. Do not take a dou...
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Content Details


Dr. Mansi Savla

B. Pharm, PharmD


Dr. Ritu Budania

MBBS, MD (Pharmacology)

Frequently Asked Questions (FAQs)


Q: Can I use this medicine to postpone my period?

A: No, you should not take this medicine for any condition without consulting your doctor.

Q: Is Crina NCR a contraceptive?

A: No, this medicine can not be used as contraceptive medicine. Seek a doctor's advice for proper contraceptive medicine.

Q: How does Crina NCR 10 mg tablet work?

A: This medicine contains progesterone that is a human-made form of a natural female sex hormone. It works by acting in a similar way the natural hormone progesterone acts and helps in maintaining the optimal functions of the uterus.

Q: Can Crina NCR 10 mg tablet cause weight loss?

A: You may experience variations in weight after taking this medicine. However, it depends on the physiological condition of an individual and varies among different individuals.

Q: Can I take Crina NCR 10 mg tablet twice a day?

A: You should take this medicine as prescribed by your doctor and for the prescribed duration. Do not increase or decrease the dose of this medicine on your own.

Q: Can Crina NCR 10 mg tablet cause miscarriage?

A: This medicine should not be used during pregnancy and discontinued if pregnancy is detected. The incidence of miscarriage upon the use of this medicine is not known. Consult your doctor for more information.

Q: When to take Crina NCR 10 mg tablet - before a meal or after a meal?

A: This medication can be taken before or after a meal. It is advisable to take this medicine at the same time every day.

Q: What is the composition of Crina NCR 10mg?

A: The composition of Crina NCR 10mg includes norethisterone which is a synthetic form of a female sex hormone, progesterone.

Q: When should I take Crina NCR 10mg before a meal or after a meal?

A: Crina NCR 10mg can be taken before or after a meal or as advised by the doctor. But try to take the medicine at the same time every day for the best results.

Q: How long can Crina Ncr be taken?

A: Crina Ncr should be taken for as long as the doctor has prescribed. It is better if you take Crina Ncr every day at the same time. Do not exceed the recommended duration without consulting your doctor.

Q: Can Crina Ncr be used for irregular periods?

A: Yes, Crina Ncr can be used for the treatment of various menstrual-related disorders like irregular periods, heavy bleeding, endometriosis etc. However, it should be used only after consulting a doctor.

Q: Can I get pregnant after taking the Crina NCR?

A: Yes, you can get pregnant after taking this medicine. Crina NCR is not a contraceptive medicine. Therefore, you should use other contraceptives or other birth control methods while taking the Crina-NCR.

Q: What are the side effects of the Crina NCR?

A: Headache, stomach pain, nausea, indigestion, breast tenderness, vaginal bleeding, etc. are a few common side effects of this medicine. However, these symptoms resolve on your own. And it is not necessary that everyone experience the same.


Quick Summary

Offer Price₹176.79
You Save₹38.81 (18% on MRP)
Best OfferUse Code: 18SAVE & get 18% discount
ContainsNorethisterone(10.0 Mg)
UsesMenstural and gyneacological problems
Side effectsRashes, headache, migraine, fatigue
Last Updated on: 10 Dec 2021 | 01:11 PM (IST)
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