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Written By Veda Maddala , M Pharmacy
Reviewed By Sureshvarma D , MPharma
Non returnable*
COD available

Online payment accepted

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Whats That

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Composition :

NORETHISTERONE-5MG

Consume Type :

ORAL

Return Policy :

Not Returnable

About Croner 5mg Tablet

Croner 5mg Tablet belongs to the class of medicines called progestogens used to treat heavy, painful, or irregular periods, premenstrual syndrome (PMS), and endometriosis. Additionally, Croner 5mg Tablet may be used in the treatment of breast cancer. Endometriosis is a disorder in which the uterus's tissue lining (endometrium) grows on the ovaries, bowel, or tissues lining the pelvis. The most common symptom is pelvic pain.

Croner 5mg Tablet contains Norethisterone that works by mimicking the activity of the natural hormone progesterone. Thereby, it restores hormone levels in the body and regulates the growth and shedding of the womb lining. Thus, it helps to treat menstrual disorders.

Take Croner 5mg Tablet as prescribed by your doctor. You are advised to take Croner 5mg Tablet for as long as your doctor has prescribed it for you based on your medical condition. In some cases, you may experience unusual vaginal bleeding or spotting, dizziness, dry mouth, constipation, nausea, diarrhea, headache, breast pain, and tenderness. Most of these side effects of Croner 5mg Tablet do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult your doctor.

If you are allergic to Croner 5mg Tablet or any other medicines, please tell your doctor. Croner 5mg Tablet is not recommended for pregnant women as it may harm the unborn baby. If you are breastfeeding, consult a doctor before taking Croner 5mg Tablet. It is advised to use effective non-hormonal contraceptives such as condoms to avoid pregnancy while taking Croner 5mg Tablet. You are advised to stop smoking while taking Croner 5mg Tablet as it may increase the risk of adverse effects.

Uses of Croner 5mg Tablet

Heavy, painful or irregular periods, Premenstrual syndrome (PMS), Endometriosis, Breast cancer

Directions for Use

Take Croner 5mg Tablet with or without food as advised by your doctor. Swallow it as a whole with a glass of water. Do not crush, chew or break it.

Medicinal Benefits

Croner 5mg Tablet contains Norethisterone, a synthetic hormone that mimics the activity of the natural hormone progesterone. Thereby, it restores hormone levels in the body and regulates the growth and shedding of the womb lining. Thus, it helps to treat menstrual disorders.

Storage

Store in a cool and dry place away from sunlight

Drug Warnings

If you are allergic to Croner 5mg Tablet or any other medicines, please tell your doctor. Croner 5mg Tablet is not recommended for pregnant women as it may harm an unborn baby. If you are breastfeeding, consult a doctor before taking Croner 5mg Tablet. It is advised to use effective non-hormonal contraceptives such as condoms to avoid pregnancy while taking Croner 5mg Tablet. You are advised to stop smoking while taking Croner 5mg Tablet as it may increase the risk of adverse effects. If you are about to undergo any surgery, please inform your doctor that you are taking Croner 5mg Tablet as it may increase the effect of certain anesthetics. If you experience sudden shortness of breath, rapid heartbeat, sudden, severe, sharp pain in the chest, or cough up blood, stop taking Croner 5mg Tablet and consult a doctor immediately as these might be signs of a blood clot in the lungs.

Drug-Drug Interactions

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NorethisteroneFelbamate
Severe
NorethisteroneAmprenavir
Severe

Drug-Drug Interactions

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NorethisteroneFelbamate
Severe
How does the drug interact with Croner 5mg Tablet:
Using Felbamate and Croner 5mg Tablet together can reduce the blood levels and effects of norethindrone.

How to manage the interaction:
There may be a possibility of interaction between Croner 5mg 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.
NorethisteroneAmprenavir
Severe
How does the drug interact with Croner 5mg Tablet:
Coadministration of Amprenavir and Croner 5mg Tablet together may reduce amprenavir effects.

How to manage the interaction:
Combining Amprenavir with Croner 5mg Tablet can result in an interaction, but it can be taken if your doctor has advised it. Do not discontinue any medications without consulting a doctor.
NorethisteroneCarbamazepine
Severe
How does the drug interact with Croner 5mg Tablet:
Taking carbamazepine and Croner 5mg Tablet may possibly reduce the effects of Croner 5mg Tablet which may result in higher risk of breakthrough bleeding and unexpected pregnancy.

How to manage the interaction:
Although taking carbamazepine and Croner 5mg 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.
NorethisteroneTizanidine
Severe
How does the drug interact with Croner 5mg Tablet:
Coadministration of Croner 5mg Tablet with Tizanidine can cause drowsiness, confusion, slow heart rate, shallow breathing, feeling light-headed, fainting.

How to manage the interaction:
Taking Croner 5mg 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.
NorethisteronePhenobarbital
Severe
How does the drug interact with Croner 5mg Tablet:
The combined use of Croner 5mg Tablet and phenobarbital can reduce the blood levels and effects of Croner 5mg Tablet.

How to manage the interaction:
Although taking phenobarbital and Croner 5mg Tablet together can result in an interaction, it can be taken if a doctor has prescribed it. If you experience any symptoms like abnormal bleeding, consult the doctor immediately. Do not stop using any medications without a doctor's advice.
NorethisteroneRifampicin
Severe
How does the drug interact with Croner 5mg Tablet:
Taking Croner 5mg Tablet with rifampicin can decrease the blood levels of Croner 5mg Tablet, which may make the medication less effective.

How to manage the interaction:
Although there is an interaction between Croner 5mg Tablet and rifampicin, they can be taken together if prescribed by a doctor. However, if you experience abnormal bleeding, contact your doctor immediately. Do not discontinue any medications without consulting a doctor.
NorethisteroneBexarotene
Severe
How does the drug interact with Croner 5mg Tablet:
Coadministration of Bexarotene and Croner 5mg Tablet together can decrease the effectiveness of norethindrone and increase the risk of unintended pregnancy.

How to manage the interaction:
Combining Bexarotene with Croner 5mg 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.
NorethisteroneEtretinate
Severe
How does the drug interact with Croner 5mg Tablet:
Using Etretinate and Croner 5mg Tablet together can cause severe, birth defects. Never use etretinate if you are pregnant. Both a primary and a secondary form of birth control must be used together and for at least 3 years after stopping therapy.

How to manage the interaction:
Although taking Croner 5mg Tablet and Etretinate together can cause an interaction, it can be taken if your doctor has suggested it. If you notice any of these signs, make sure to contact your doctor right away. These symptoms may be related to your birth control. Do not stop using any medications without a doctor's advice.
NorethisteroneFosphenytoin
Severe
How does the drug interact with Croner 5mg Tablet:
Coadministration of Croner 5mg Tablet with Fosphenytoin can reduces the blood levels and effects of Croner 5mg Tablet .

How to manage the interaction:
Taking Croner 5mg 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.
NorethisteronePrimidone
Severe
How does the drug interact with Croner 5mg Tablet:
Coadministration of Croner 5mg Tablet and primidone can reduce the blood levels and effects of Croner 5mg Tablet and increase the risk of bleeding.

How to manage the interaction:
Although there is an interaction between Croner 5mg Tablet and Primidone, they can be taken together if prescribed by a doctor. However, if you experience abnormal bleeding, contact a doctor immediately. Do not discontinue any medications without consulting a doctor.

Drug-Food Interactions

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NORETHISTERONE-5MGGrapefruit and Grapefruit Juice
Moderate

Drug-Food Interactions

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NORETHISTERONE-5MGGrapefruit and Grapefruit Juice
Moderate
Common Foods to Avoid:
Grapefruit Juice

How to manage the interaction:
Consuming Grapefruit juice may increase the blood levels of Croner 5mg Tablet. Avoid or limit the consumption of grapefruit and grapefruit juice while taking the Croner 5mg Tablet dose. Avoid or limit the consumption of grapefruit and grapefruit juice while taking the Croner 5mg Tablet dose.

Diet & Lifestyle Advise

  • Avoid fried and processed foods.
  • Include fiber-rich foods like whole grains, fruits, and vegetables in your diet.
  • Avoid refined carbohydrates that are high in sugars.
  • Replace animal proteins (like eggs, fish, and meat) with vegetable protein sources (nuts, seeds, and beans).
  • Avoid drinking excess alcohol or caffeinated drinks as they can worsen the symptoms.
  • Maintain a healthy weight, do moderate exercise regularly.
  • Avoid smoking and alcohol intake.

Habit Forming

No

Therapeutic Class

PROGESTIN

Croner 5mg Tablet Substitute

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Author Details

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Drug-Diseases Interactions

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No Drug - Disease interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Diseases Interactions

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FAQs

Croner 5mg Tablet contains Norethisterone, a synthetic hormone that works by mimicking the activity of the natural hormone progesterone. Thereby, it restores hormone levels in the body and regulates the growth and shedding of the womb lining. Thus, it helps to treat menstrual disorders.

Croner 5mg Tablet may be used to delay periods. Croner 5mg Tablet keeps progesterone levels high and prevents shedding of the womb lining. However, please consult a doctor before using Croner 5mg Tablet.

Croner 5mg Tablet may increase the risk of a blood clot in the veins of the leg, especially if you are overweight, smoking, or have a history of a blood clot in the lungs or veins, repeated miscarriage or have major surgery, serious injury, or systemic lupus erythematosus (autoimmune disease). Therefore, please inform your doctor if you have any of these conditions before taking Croner 5mg Tablet.

You are not recommended to take Croner 5mg Tablet with rifampicin as it may decrease the levels of Croner 5mg Tablet in blood and reduce its effectiveness. However, please consult a doctor before taking Croner 5mg Tablet with other medicines.

Periods usually resume within 3 days of discontinuing Croner 5mg Tablet. However, please consult a doctor if you have any concerns regarding this.

Croner 5mg Tablet may cause changes in blood sugar levels. Therefore, it is advised to regularly monitor blood sugar levels while taking Croner 5mg Tablet and inform your doctor if you have diabetes before taking Croner 5mg Tablet.

Drug-Drug Interactions Checker List

  • CARBAMAZEPINE
  • PHENYTOIN
  • NELFINAVIR
  • RITONAVIR
  • AMINOGLUTETHIMIDE
  • COTRIMOXAZOLE
  • RIFAMPICIN
  • TETRACYCLINE
  • CICLOSPORIN

Special Advise

  • Croner 5mg Tablet may interfere with certain laboratory tests. Therefore, inform your doctor that you are taking Croner 5mg Tablet before undergoing any tests.

Disease/Condition Glossary

Endometriosis: It is a disorder in which the tissue lining the uterus (endometrium) grows on the ovaries, bowel, or tissues lining the pelvis. The most common symptom is pelvic pain. Other symptoms of endometriosis include lower back pain, painful periods, heavy menstrual bleeding, pain following sexual intercourse, or discomfort with bowel movements. 

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