Boxed warningThe FDA label of this medicine carries a boxed warning, the strongest warning the FDA gives. Read it under warnings and precautions.
Indications
Medroxyprogesterone acetate tablets are indicated for the treatment of secondary amenorrhea and abnormal uterine bleeding due to hormonal imbalance in the absence of organic pathology, such as fibroids or uterine cancer. They are also indicated for use in the prevention of endometrial hyperplasia in nonhysterectomized postmenopausal women who are receiving daily oral conjugated estrogens 0.625 mg tablets.
Contraindications
MPA tablets is contraindicated in women with any of the following conditions: 1. Undiagnosed abnormal genital bleeding. 2. Known, suspected, or history of breast cancer. 3. Known or suspected estrogen- or progesterone-dependent neoplasia. 4. Active DVT, PE, or a history of these conditions. 5. Active arterial thromboembolic disease (for example, stroke and MI), or a history of these conditions. 6. Known anaphylactic reaction or angioedema to MPA. 7.
Known liver impairment or disease. 8. Known or suspected pregnancy.
Warnings and precautions
See BOXED WARNINGS . 1. Cardiovascular Disorders An increased risk of PE, DVT, stroke, and MI has been reported with estrogen plus progestin therapy. Should any of these events occur or be suspected, estrogen plus progestin therapy should be discontinued immediately. Risk factors for arterial vascular disease (for example, hypertension, diabetes mellitus, tobacco use, hypercholesterolemia, and obesity) and/or venous thromboembolism (VTE) (for example, personal history or family history of VTE, obesity, and systemic lupus erythematosus) should be managed appropriately. a.
Stroke In the WHI estrogen plus progestin substudy, a statistically significant increased risk of stroke was reported in women 50 to 79 years of age receiving CE (0.625 mg) plus MPA (2.5 mg) compared to women in the same age group receiving placebo (33 versus 25 per 10,000 women-years). (See CLINICAL STUDIES .)The increase in risk was demonstrated after the first year and persisted. Should a stroke occur or be suspected, estrogen plus progestin therapy should be discontinued immediately. b.
At a glance
- Brand name
- Provera
- Active substance
- medroxyprogesterone acetate
- Route
- Oral
- Dosage form
- Tablet
- Applicant
- Pfizer
- Status
- Prescription
- FDA approval
- 18 Jun 1959
- Application
- NDA011839-003



