Monograph Details

Neoplasms > Hormones and antagonists
MEGACE
Manufacturer
Bristol-Myers Squibb
Legal Classification
Rx
Pharmacological Class
Progestin.
Generic Name
Megestrol acetate 20mg, 40mg; scored tabs.
Indications
Palliative treatment of advanced breast or endometrial carcinoma.
Children
Not applicable.
Adults
Breast carcinoma: 40mg 4 times daily. Endometrial carcinoma: 40–320mg daily in divided doses.
Precautions
History of thromboembolic disease. Diabetes. Monitor for adrenal insufficiency. Pregnancy (Cat.D), nursing mothers: not recommended.
Interactions
May increase insulin requirements. Decreases indinavir levels.
Adverse Reactions
Weight gain, thromboembolic events, heart failure, GI upset, edema, breakthrough menstrual bleeding, dyspnea, tumor flare, hyperglycemia, alopecia, hypertension, carpal tunnel syndrome, mood changes, hot flashes, malaise, asthenia, lethargy, sweating, rash.
How Supplied
Tabs—100
Additional Resources
Related Prescribing Note