Arimidex 1mg 1gm tablet 2x14'sArimidex 1 mg Tablet contains anastrozole, a potent aromatase inhibitor used primarily in the treatment of hormone receptor positive breast cancer in postmenopausal women. It works by lowering estrogen levels in the body, helping to slow or stop the growth of certain types of breast tumors. What is Arimidex 1 mg Tablet? Arimidex 1 mg is an oral anti cancer medication prescribed for long term hormonal therapy. It is commonly used after surgery,