Is Arimidex an aromatase inhibitor

Yes, Arimidex, also known by its generic name anastrozole, is an aromatase inhibitor. It works by blocking the aromatase enzyme, which is responsible for converting androgens into estrogens. This reduction in estrogen levels is particularly beneficial in the treatment of hormone receptor-positive Breast cancer in postmenopausal women. By lowering estrogen, Arimidex helps to slow or stop the growth of certain types of breast tumors.