Description and Brand Names

Drug information provided by: IBM Micromedex

US Brand Name

  1. Femara

Descriptions


Letrozole is used to treat certain types of breast cancer in women who have already stopped menstruating (postmenopausal). It is also used for women who have already had other cancer treatments (eg, tamoxifen).

Female hormones that occur naturally in the body can increase the growth of some breast cancers. Letrozole works by decreasing the amounts of these hormones in the body.

This medicine is available only with your doctor's prescription.

This product is available in the following dosage forms:

  • Tablet

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Portions of this document last updated: Feb. 01, 2022

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