The generic name of Calcium D Tablet is Calcium Carbonate D Tablet and its main function is to prevent and treat the symptoms associated with calcium and vitamin D deficiency due to lack of calcium and vitamin D deficiency in human body or calcium deficiency during pregnancy and lactation. Long-term calcium and vitamin D deficiency in the human body may result in the formation of rickets, osteomalacia, bone fracture and so on. Children may suffer from growth retardation and restricted height growth. Elderly people are also prone to leg pain, etc. Calcium deficiency during pregnancy and breastfeeding may cause slow fetal development or shorter legs if it occurs. It is contraindicated in cases of hypercalcemia, hyperuricemia and other related conditions. It is recommended to take calcium supplements under doctor’s supervision. Normally, more sunshine, eat more fish, shrimp and lean meat can also help to supplement the calcium element in the body.