Used primarily in the prevention and treatment of osteoporosis in postmenopausal women. It helps maintain bone density and reduces the risk of fractures. Additionally, it is prescribed to lower the risk of invasive breast cancer in postmenopausal women who are at high risk or have osteoporosis. It works by mimicking the effects of estrogen on bone tissue while blocking estrogen’s effects in breast and uterine tissue. Often taken as a once-daily oral tablet, it is a selective estrogen receptor modulator (SERM) that balances bone health and cancer risk.