Medications used to treat osteoporosis include calcium supplements, vitamin D, bisphosphonates, and estrogen. 1. Calcium supplements: Calcium supplements can raise the level of calcium in the body, and the main cause of osteoporosis is the decrease of bone density due to calcium deficiency, so calcium supplements can help bones regain strength. 2. Vitamin D: Vitamin D can promote the absorption of calcium ions in the intestinal tract, thus increasing the concentration of calcium, promoting the rise of bone density, and alleviating the symptoms of bone pain caused by osteoporosis. 3. Bisphosphonates: This kind of drugs can inhibit the activity of osteoclasts, which are cells that inactivate bone tissue, and inhibiting this kind of cells can prevent bone loss, such as zoledronic acid. 4. Estrogen: For menopausal women, osteoporosis may be caused by endocrine disorders due to lack of estrogen, some estrogen can be supplemented to regulate the endocrine system and promote the recovery of osteoporosis. The above medications should be used under the guidance of a physician, and it is recommended to consult a doctor in time to avoid blindly taking medications on one’s own.