Taking calcium tablets is useful. However, when taking calcium tablets, you need to take supplements in conjunction with your body’s condition, and if your body does not have a calcium deficiency, additional supplements are not recommended. Calcium tablets are generally calcium supplements, which include a variety of medications such as Calcium D3 Carbonate, Calcium Gluconate, and Calcium Vitamin D2 Lactate, which can be used to prevent and treat discomforts caused by calcium deficiencies, such as osteoporosis, rickets, and osteogenesis imperfecta. They are also used as supplements for children, breastfeeding and the elderly. When taking oral calcium tablets, it is important to note that if there is no calcium deficiency, there is no need to take additional supplements, as the daily intake of food contains a certain amount of calcium, which can satisfy the body’s need for calcium. If there is a calcium deficiency, such as muscle spasms, night sweats and numbness around the mouth, you can use the appropriate calcium tablets under the guidance of a doctor.