Norethisterone

Uses of Norethisterone

Norethisterone is commonly used to treat abnormal uterine bleeding, heavy menstrual bleeding, pain during menstruation, endometriosis, breast cancer, premature labour and postmenopausal osteoporosis. It is also commonly used as contraception and hormone replacement therapy.

How Norethisterone Works

Norethisterone binds to the progesterone receptors and reducing the frequency of GnRH release. It delays the onset of periods and controls abnormal uterine bleeding. It can be used as contraception due to its negative feedback inhibition of pituitary gonadotropin thus preventing ovulation.

Side Effects of Norethisterone

Thrombotic and thromboembolic events, Migraine, Headache, Breast discomfort, Mood swing, Nausea, Vomiting, Decrease sex drive, Loss of appetite, Changes in menstrual flow, Breakthrough bleeding, Acne, Difficulty sleeping (insomnia)

Information About Norethisterone

Norethisterone is a synthetic progestogen used to treat abnormal uterine bleeding, endometriosis, and as a short-term contraceptive in Singapore. Available as a 0.35mg–5mg oral tablet taken daily or in specified cycle phases depending on indication, it is HSA-registered and available on prescription only in Singapore. At higher doses it is used to delay menstruation in women before special events or travel — this application requires initiation three days before the expected period and continuation until delay is no longer required. A valid doctor's consultation is required before dispensing. Order Norethisterone online at DoctorOnCall Singapore with same-day delivery available. Speak to a DoctorOnCall physician today to check if Norethisterone is right for you.


Norethisterone is a medication commonly used to manage menstrual disorders, delay menstruation, treat endometriosis, and provide hormonal support in certain gynecological conditions. It works as a synthetic form of progesterone that helps regulate the menstrual cycle and hormonal balance. Norethisterone belongs to a class of medications known as progestins and is widely used in women’s health and reproductive care. Find affordable Norethisterone options from trusted brands at DoctorOnCall.

Conclusion

Consult our doctors online for safe and effective use of Norethisterone tailored to your health needs. Find the best prices for affordable Norethisterone tablets and hormonal therapy formulations at DoctorOnCall Singapore.


Warnings

Kidney Use With Care

Norethisterone should be used with caution in patients with severe kidney disease as it may cause fluid retention in the body. Please consult your doctor.

Alcohol Safe

There is no apparent risk of consuming alcohol and Norethisterone simultaneously.

Pregnancy Not Safe - High Risk

Norethisterone is contradicted to use during pregnancy. Both animal and human studies have shown adverse effects on the fetus.

Driving Generally Safe

Norethisterone usually does not affect the abillity to drive. Do not drive unless you are feeling well.

Liver Use With Care

Norethisterone is not recommended in patients with severe liver disease due to its metabolism mainly takes place in the liver. Please consult your doctor.

Lactation Not Advisable

Norethisterone is not recommended while breastfeeding.

Frequently Asked Questions

Written by

Dr. Adeline Carol Peters

, Bachelor of Medicine and Bachelor of Surgery (MBBS) — Manipal Academy of Higher Education (MAHE)

Reviewed by

Dr. Mohd Izzat Amir Bin Awang

, Doctor of Medicine (MD), University of Mansoura - Manchester