#
Anastrozole
  • Drugs A to Z

Anastrozole

Generic name: anastrozole [ an-AS-troe-zole ]
Brand name: Arimidex
Dosage form: oral tablet (1 mg)
Drug classes:Aromatase inhibitors, Hormones / antineoplastics

Medically reviewed by Drugs.com on Aug 19, 2020. Written by Cerner Multum.

What is anastrozole?

Anastrozole lowers estrogen levels in postmenopausal women, which may slow the growth of certain types of breast tumors that need estrogen to grow in the body.

Anastrozole is used to treat breast cancer in postmenopausal women. It is often given to women whose cancer has progressed even after taking tamoxifen (Nolvadex, Soltamox).

Anastrozole may also be used for purposes not listed in this medication guide.

Warnings

Anastrozole may decrease blood flow to your heart, especially if you have ever had coronary artery disease (clogged arteries). Seek medical attention if you have new or worsening chest pain, or if you feel short of breath.

Before taking this medicine

You should not use anastrozole if you are allergic to it, or if you have not yet completed menopause.

Anastrozole is not approved for use in men or children.

You should not take anastrozole if you also take tamoxifen.

Tell your doctor if you have ever had: