Is a synthetic progestin (a type of female hormone).
Treatment of abnormal uterine bleeding (menorrhagia or metrorrhagia).
Endometriosis (a condition where uterinelike tissue grows outside the uterus).
Contraception (when combined with estrogen in oral contraceptive pills).
Treatment of premenstrual dysphoric disorder (PMDD).
Hormone replacement therapy (HRT) in postmenopausal women.
Treatment of certain types of breast cancer.
Vynor Cr 15 Tablet (Norethisterone) works by mimicking the effects of progesterone, a natural hormone involved in the menstrual cycle. It primarily acts by suppressing ovulation (the release of an egg from the ovary) and thickening the cervical mucus, making it difficult for sperm to reach the egg.
Store norethisterone tablets at room temperature, away from direct sunlight and moisture. Keep out of reach of children and pets.
Dosage varies depending on the condition being treated and the specific formulation of norethisterone.
It's important to follow your doctor's instructions carefully.
Norethisterone tablets are typically taken by mouth, with or without food.
The tablets can be taken at different times of the day, depending on the specific instructions.
Norethisterone can be taken for short periods (days or weeks) or longer periods (months or years), depending on the condition being treated.
Serious side effects, such as blood clots, stroke, heart attack, or liver problems, can occur but are rare.
Nausea, vomiting, bloating, breast tenderness, weight gain, mood changes, headache, and fatigue.
Alcohol consumption may increase the risk of certain side effects, so it's best to limit alcohol intake while taking norethisterone.
Norethisterone can cause drowsiness, dizziness, or blurred vision, so avoid driving or operating machinery if you experience these symptoms.
Norethisterone is not safe for use during pregnancy. It can cause birth defects. It's also not recommended for breastfeeding women, as it can pass into breast milk.
Norethisterone is not approved for use in children.
Norethisterone may not be suitable for people with kidney problems. Your doctor will need to adjust the dose accordingly.
Norethisterone may not be suitable for people with liver problems. Your doctor will need to adjust the dose accordingly.
DailyMed: https://dailymed.nlm.nih.gov/
Drugs.com: https://www.drugs.com/
Mayo Clinic: https://www.mayoclinic.org/
National Institutes of Health (NIH): https://www.nih.gov/
Patient Information Leaflet: https://www.medicines.org.uk/emc/
