The main effect of Calcium D tablets is to supplement the body’s calcium and vitamin D. The main components of the drug are calcium carbonate and vitamin D3, which are often used in people with calcium deficiency, and are often taken by patients with fractures. Because calcium is an important component in the synthesis of bones, and calcium ions are involved in the body’s nerve activity, also involved in the human muscle contraction movement, human blood clotting also has an inseparable relationship with calcium ions. When the human body does not have enough calcium, there will be many uncomfortable symptoms, and even cause some diseases, the most common is osteoporosis, and Calcium D tablets have a more obvious therapeutic effect on osteoporosis patients, menopausal women want to prevent osteoporosis, you can also take Calcium D tablets, and two weeks after the fracture, the bone scab began to gradually form, new bone tissue needs a lot of calcium, when taking Calcium D tablets can promote fracture healing.