There is no specific medicine for osteoporosis, because once the bone trabeculae are missing, there is no way to grow back. The best treatment for osteoporosis is prevention rather than cure, and prevention is the most important. Before and after menopause, especially women need regular calcium supplementation before and after menopause, because women’s hormone levels drop during this time, which can lead to a large amount of calcium loss. In addition, the physiological characteristics of women themselves, there will be a lack of calcium. Therefore, women need to take calcium supplements regularly before and after menopause, get more sunlight and take calcium supplements. They can also take oral alendronate to inhibit the activity of osteoclasts and reduce bone destruction.