Monograph Details

Ob/Gyn > Endometriosis
AYGESTIN
Manufacturer
Duramed Pharmaceuticals, Inc.
Legal Classification
Rx
Pharmacological Class
Progestin.
Generic Name
Norethindrone acetate 5mg; scored tabs.
Indications
Endometriosis.
Children
Not applicable.
Adults
Initially 5mg daily for 2 weeks, then increase by 2.5mg/day every 2 weeks up to 15mg/day maintenance dose. Continue for 6–9 months unless breakthrough bleeding is intolerable.
Contraindications
Thromboembolic disorders. Hepatic dysfunction. Undiagnosed vaginal bleeding. Breast or genital carcinoma. Missed abortion. Pregnancy (Cat.X).
Precautions
Cardiac or renal dysfunction. Depression. Include Pap smear in pretreatment exam. Conditions aggravated by fluid retention. Discontinue if jaundice, visual disturbances, migraine, or thrombotic disorders occur. Nursing mothers.
Interactions
Rifampin may increase metabolism.
Adverse Reactions
Menstrual and cervical changes, edema, jaundice, rash, depression, mastodynia, decreased glucose tolerance, weight changes, thromboembolic disease, breakthrough bleeding, melasma, chloasma.
How Supplied
Tabs—50