If leg pain is caused by calcium deficiency, you can choose to use calcium tablets such as Calcium Carbonate D3 Tablets, Calcium Gluconate Oral Solution, Calcium Magnesium Zinc Copper Vitamin D Tablets under the guidance of professional doctors for their supplementary effects. 1. Calcium carbonate D3 tablets: It is mainly a kind of calcium supplement used for pregnant and lactating women, menopausal women and the elderly, and has a positive effect on the prevention of osteoporosis. Constipation, diarrhea, nausea, vomiting and other symptoms may occur after taking it, and it is forbidden to use it for patients with hypercalcemia and hyperuricemia. 2. Calcium Gluconate Oral Solution: It is mainly used for osteoporosis, osteogenesis imperfecta, pediatric growth retardation and other symptoms, but some patients may experience nausea, vomiting, constipation and other symptoms after taking it, and it is forbidden to use it for patients with high blood calcium, high blood zinc and hyperparathyroidism. 3. Calcium, magnesium, zinc and copper vitamin D tablets: can effectively replenish the body’s need for vitamin D calcium, magnesium, zinc, copper and other elements, but the use of people under 17 years of age, pregnant women, lactating women is prohibited. When taking calcium tablets, need to be standardized under the guidance of a professional physician, do not blindly use drugs.