Monograph Details

Neoplasms > Hormones and antagonists
AROMASIN
Manufacturer
Pfizer Labs
Legal Classification
Rx
Pharmacological Class
Aromatase inactivator.
Generic Name
Exemestane 25mg; tabs.
Indications
In postmenopausal women: adjuvant treatment of estrogen-receptor positive early breast cancer after 2–3 years of tamoxifen therapy to complete a total of 5 years of hormonal therapy; advanced breast cancer with disease progression after tamoxifen therapy.
Children
Not applicable.
Adults
Give after a meal. 25mg once daily. Concomitant potent CYP3A4 inducer (eg, rifampicin, phenytoin): 50mg once daily. Advanced disease: continue until tumor progression is evident.
Contraindications
Pregnancy (Cat.D).
Precautions
Not for premenopausal women. Hepatic or renal insufficiency. Nursing mothers.
Interactions
May be antagonized by estrogens (avoid), CYP3A4 inducers.
Adverse Reactions
Fatigue, nausea, GI upset, hot flashes, arthralgia, pain, increased appetite, increased sweating, edema, hypertension, depression, insomnia, anxiety, headache, dyspnea, fever, dizziness, rash.
How Supplied
Tabs—30
Additional Resources
Related Prescribing Note