FDA
Norethindrone Acetate
The FDA lists this product in 6 strengths and forms.
Indications
Norethindrone acetate tablets are indicated for the treatment of secondary amenorrhea, endometriosis, and abnormal uterine bleeding due to hormonal imbalance in the absence of organic pathology, such as submucous fibroids or uterine cancer. Norethindrone acetate tablets are not intended, recommended or approved to be used with concomitant estrogen therapy in postmenopausal women for endometrial protection.
Contraindications
Known or suspected pregnancy. There is no indication for norethindrone acetate tablets in pregnancy. (See PRECAUTIONS .) Undiagnosed vaginal bleeding Known, suspected or history of cancer of the breast Active deep vein thrombosis, pulmonary embolism or history of these conditions Active or recent (e.g., within the past year) arterial thromboembolic disease (e.g., stroke, myocardial infarction) Impaired liver function or liver disease As a diagnostic test for pregnancy Hypersensitivity to any of the drug components
Warnings and precautions
1 Cardiovascular disorders Patients with risk factors for arterial vascular disease (e.g., hypertension, diabetes mellitus, tobacco use, hypercholesterolemia, and obesity) and/or venous thromboembolism (e.g., personal history or family history of VTE, obesity, and systemic lupus erythematosus) should be managed appropriately. 2 Visual abnormalities Discontinue medication pending examination if there is a sudden partial or complete loss of vision or if there is sudden onset of proptosis, diplopia, or migraine.
If examination reveals papilledema or retinal vascular lesions, medication should be discontinued.
Pregnancy and breastfeeding
5 Pregnancy Category X Norethindrone acetate is contraindicated during pregnancy as it may cause fetal harm when administered to pregnant women. Several reports suggest an association between intrauterine exposure to progestational drugs in the first trimester of pregnancy and congenital abnormalities in male and female fetuses. Some progestational drugs induce mild virilization of the external genitalia of female fetuses.
Adverse reactions
See WARNINGS and PRECAUTIONS The following adverse reactions have been observed in women taking progestins: Breakthrough bleeding Spotting Change in menstrual flow Amenorrhea Edema Changes in weight (decreases, increases) Changes in the cervical squamo-columnar junction and cervical secretions Cholestatic jaundice Rash (allergic) with and without pruritus Melasma or chloasma Clinical depression Acne Breast enlargement/tenderness Headache/migraine Urticaria Abnormalities of liver tests (i.e., AST, ALT, Bilirubin) Decreased HDL cholesterol and increased LDL/HDL ratio Mood swings Nausea Insomnia Anaphylactic/anaphylactoid reactions Thrombotic and thromboembolic events (e.g., deep vein thrombosis, pulmonary embolism, retinal vascular thrombosis, cerebral thrombosis and embolism) Optic neuritis (which may lead to partial or complete loss of vision) To report SUSPECTED ADVERSE REACTIONS, please call Ingenus Pharmaceuticals, LLC toll-free at 1-877-748-1970 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
At a glance
- Brand name
- Norethindrone Acetate
- Route
- Oral
- Dosage form
- Tablet
- Applicant
- Ingenus Pharms LLC
- Status
- Prescription
- FDA approval
- 5 Nov 2018
- Application
- ANDA206490-001



