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  1. Home
  2. Medicine

  3. Postcard-N Tablet 10's

Prescription drug
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Postcard-N Tablet 10's, Pack of 10 TabletS
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Extra 15% Off with Bank Offers

Composition :

NORETHISTERONE-5MG

Manufacturer/Marketer :

Atlanta Biotec

Consume Type :

ORAL

Return Policy :

Not Returnable

Expires on or after :

Therapeutic Class

PROGESTIN

Country of origin

India

Manufacturer/Marketer address

Plot No. 24,Road No. 7,Shaktinagar, L.B. Nagar,Hyderabad-500 074,Andhra Pradesh,India
Other Info - POS0127

Author Details

Veda MaddalaDoctor badge

Written By

Veda Maddala

M Pharmacy

Sureshvarma D

Reviewed By

Sureshvarma D

MPharma

Last Updated

Jul 8, 2025 | 9:39 AM IST

Doctor imageWe provide you with authentic, trustworthy and relevant information

FAQs

Postcard-N 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.

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

Postcard-N 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 Postcard-N Tablet .

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

Periods usually resume within 3 days of discontinuing Postcard-N Tablet . However, please consult a doctor if you have any concerns regarding this.

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

Disclaimer

While we strive to provide complete, accurate, and expert-reviewed content on our 'Platform', we make no warranties or representations and disclaim all responsibility and liability for the completeness, accuracy, or reliability of the aforementioned content. The content on our platform is for informative purposes only, and may not cover all clinical/non-clinical aspects. Reliance on any information and subsequent action or inaction is solely at the user's risk, and we do not assume any responsibility for the same. The content on the Platform should not be considered or used as a substitute for professional and qualified medical advice. Please consult your doctor for any query pertaining to medicines, tests and/or diseases, as we support, and do not replace the doctor-patient relationship.
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Alcohol

Caution

The interaction of Postcard-N Tablet with alcohol is unknown. Please consult a doctor before consuming alcohol while using Postcard-N Tablet .

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Pregnancy

Unsafe

Postcard-N 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.

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Breast Feeding

Caution

Postcard-N Tablet is given to breastfeeding women only if the doctor thinks benefits are greater than risks. Please consult a doctor if you are breastfeeding.

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Driving

Safe if prescribed

Postcard-N Tablet usually does not affect your ability to drive or operate machinery.

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Liver

Unsafe

Postcard-N Tablet is not recommended if you have liver disease. However, if you have any concerns regarding this, please consult a doctor.

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Kidney

Caution

Take Postcard-N Tablet with caution, especially if you have a history of Kidney diseases/conditions. The dose may be adjusted by your doctor as required.

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Children

Caution

Postcard-N Tablet is not recommended for use in children under 18 years.

Product Substitutes

Reference

  1. https://www.medicines.org.uk/emc/files/pil.1494.pdf
  2. https://www.drugs.com/mtm/norethindrone.html

About Postcard-N Tablet

Postcard-N Tablet belongs to the class of medicines called progestogens used to treat heavy, painful, or irregular periods, premenstrual syndrome (PMS), and endometriosis. Additionally, Postcard-N 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.

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

Uses of Postcard-N Tablet

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

Medicinal Benefits Mweb

Medicinal Benefits

Postcard-N 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.

Directions for Use

Take Postcard-N 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.

Side Effects of Postcard-N Tablet

  • Unusual vaginal bleeding or spotting
  • Dizziness
  • Dry mouth
  • Constipation
  • Abdominal pain/cramps
  • Nausea
  • Diarrhea
  • Headache
  • Breast pain and tenderness

Drug Warnings

If you are allergic to Postcard-N Tablet or any other medicines, please tell your doctor. Postcard-N Tablet is not recommended for pregnant women as it may harm an unborn baby. If you are breastfeeding, consult a doctor before taking Postcard-N Tablet . It is advised to use effective non-hormonal contraceptives such as condoms to avoid pregnancy while taking Postcard-N Tablet . You are advised to stop smoking while taking Postcard-N 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 Postcard-N 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 Postcard-N 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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NorethisteroneEslicarbazepine
Severe
NorethisteronePhenytoin
Severe

Drug-Drug Interactions

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NorethisteroneEslicarbazepine
Severe
How does the drug interact with Postcard-N Tablet:
Eslicarbazepine may reduce the effects of Postcard-N Tablet and its blood levels.

How to manage the interaction:
Although taking Eslicarbazepine and Postcard-N Tablet results in an interaction, they can be taken together if prescribed by your doctor. Do not stop using any medications without consulting a doctor.
NorethisteronePhenytoin
Severe
How does the drug interact with Postcard-N Tablet:
Coadministration of Phenytoin and Postcard-N Tablet may decrease the blood levels of Postcard-N Tablet, which may make Postcard-N Tablet less effective.

How to manage the interaction:
Although taking Phenytoin and Postcard-N 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.
NorethisteroneBoceprevir
Severe
How does the drug interact with Postcard-N Tablet:
Using Boceprevir and Postcard-N Tablet together can reduce the blood levels and decrease the effectiveness of norethindrone.

How to manage the interaction:
Combining Boceprevir with Postcard-N 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, abnormal bleeding, contact the doctor immediately. Do not discontinue any medications without consulting a doctor.
NorethisteroneAcitretin
Severe
How does the drug interact with Postcard-N Tablet:
Coadministration of Acitretin with Postcard-N Tablet may interfere with the contraceptive effect of Postcard-N Tablet.

How to manage the interaction:
Acitretin and Postcard-N 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.
NorethisteroneRifampicin
Severe
How does the drug interact with Postcard-N Tablet:
Taking Postcard-N Tablet with rifampicin can decrease the blood levels of Postcard-N Tablet, which may make the medication less effective.

How to manage the interaction:
Although there is an interaction between Postcard-N 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.
NorethisteroneFosphenytoin
Severe
How does the drug interact with Postcard-N Tablet:
Coadministration of Postcard-N Tablet with Fosphenytoin can reduces the blood levels and effects of Postcard-N Tablet .

How to manage the interaction:
Taking Postcard-N 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.
NorethisteroneBexarotene
Severe
How does the drug interact with Postcard-N Tablet:
Coadministration of Bexarotene and Postcard-N Tablet together can decrease the effectiveness of norethindrone and increase the risk of unintended pregnancy.

How to manage the interaction:
Combining Bexarotene with Postcard-N 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 Postcard-N Tablet:
Using Etretinate and Postcard-N 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 Postcard-N 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.
NorethisteroneMycophenolic acid
Severe
How does the drug interact with Postcard-N Tablet:
Coadministration of Postcard-N Tablet and Mycophenolic acid can decrease the levels and effects of Postcard-N Tablet.

How to manage the interaction:
There could be a possible interaction between Mycophenolic acid and Postcard-N 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.
NorethisteroneRifabutin
Severe
How does the drug interact with Postcard-N Tablet:
Coadministration of Postcard-N Tablet with Rifabutin can reduce the blood levels and effects of norethindrone.This increases the risk of severe bleeding and unintended pregnancy.

How to manage the interaction:
Taking Postcard-N Tablet with Rifabutin together can result in an interaction, it can be taken if your doctor has advised it. However, if you notice any symptoms of abnormal bleeding, you should contact a doctor immediately. Do not stop using any medications without talking to 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 Postcard-N Tablet. Avoid or limit the consumption of grapefruit and grapefruit juice while taking the Postcard-N Tablet dose. Avoid or limit the consumption of grapefruit and grapefruit juice while taking the Postcard-N Tablet dose.

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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Drug-Drug Interactions Checker List

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

Habit Forming

No

Special Advise

  • Postcard-N Tablet may interfere with certain laboratory tests. Therefore, inform your doctor that you are taking Postcard-N Tablet before undergoing any tests.

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.

Postcard-N Tablet Substitute

Substitutes safety advice

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