Aromasin (Exemestane), Brand Name : Antineoplastic, Purity : 99%

Exemestane

Exemestane, sold under the brand name among others, is a medication used to treat breast cancer. It is a member of the class of antiestrogens known as aromatase inhibitors. Some breast cancers require estrogen to grow. Those cancers have estrogen receptors, and are called ER-positive.