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Norethisterone is a synthetic form of the hormone progesterone, widely used to regulate menstrual disorders such as heavy periods, endometriosis, and period delay. By mimicking natural progesterone, Norethisterone helps manage conditions caused by hormonal imbalances. It is often prescribed to delay menstruation for special occasions, trips, or important events where an unexpected period may be inconvenient. Additionally, it is used to treat premenstrual syndrome (PMS) and painful or irregular periods by balancing hormonal fluctuations.
Norethisterone works by increasing the levels of progesterone in the body, which prevents the shedding of the uterine lining and stops menstruation from occurring. By maintaining a stable level of progesterone, it helps control bleeding in cases of heavy or prolonged periods and stabilizes the endometrium in women with endometriosis. For period delay, Norethisterone is taken a few days before the expected period to postpone the natural hormonal cycle, thereby preventing menstruation until the desired time.
The drug is not a contraceptive.
Follow the guidance of your healthcare provider and read the instructions before use:
Each tablet contains 5mg of Norethisterone. Norethisterone tablets also contain lactose, maize starch, and magnesium stearate.
Some people may experience side effects from using Norethisterone tablets. Common effects include:
Rare effects include:
Stop using and consult your doctor immediately if any of the severe side effects occur.
1. How long can I delay my period with Norethisterone?
You can delay your period for up to 10-14 days, depending on your healthcare provider's instructions.
2. When should I start taking Norethisterone to delay my period?
You should begin taking it three days before your expected period, three times a day.
3. Can I use Norethisterone for birth control?
No, Norethisterone is not typically used as a contraceptive. Other hormonal treatments are available for contraception.
4. How long should I take it for heavy periods?
Typically, Norethisterone is prescribed for up to 10 days in the middle of your cycle, but follow your healthcare provider's advice.
5. Are there any long-term risks?
Long-term use can increase the risk of blood clots or other side effects, so consult your healthcare provider for long-term management.