What is the mechanism of action of raloxifene?

Certainly! Raloxifene 60mg tablet operates through a mechanism known as selective estrogen receptor modulation (SERM). It’s like a “key” that fits into certain “locks” in the body called estrogen receptors. In tissues like bone, it acts like a helpful key, mimicking the effects of estrogen. This means it helps to maintain bone density and strength, which is especially crucial in conditions like osteoporosis.

However, in other tissues like the breast, raloxifene acts more like a protective key. It fits into the estrogen receptors there but doesn’t turn them “on” as strongly as estrogen would. This can help reduce the risk of breast cancer in postmenopausal women without stimulating the growth of uterine tissue, which is a concern with some other estrogen-based treatments.