Anastrozole, or Arimidex, is an aromatase inhibitor drug used to treat breast cancer in postmenopausal women. It works by inhibiting enzymes that control the production of estrogen, helping to reduce the amount of the hormone in the body. It is also used off-label by both men and women to combat the side effects associated with anabolic steroid use such as gynecomastia, water retention, and an increase in body fat.

The main benefit of taking Arimidex is to reduce estrogen in the body. Estrogen is a female hormone mostly found in women. High levels of estrogen can lead to breast cancer and other health issues if it remains unchecked. Taking Arimidex helps to reduce the amount of estrogen in the body, reducing the risk of developing certain types of breast cancer. It can also help improve existing cancers by reducing their growth.

Another benefit of Arimidex is promoting bone health. It helps to reduce the breakdown of bones, increasing bone mineral density. This helps to reduce the risk of fractures and osteoporosis. Arimidex also helps to reduce the risk of cardiovascular disease, as well as preventing blood clots.