The correct name of Calcium Carbonate D3 Tablet is Calcium Carbonate D3 Tablet. The main effect of Calcium Carbonate D3 Tablet is to supplement calcium for human body. Calcium is necessary to maintain the normal function of human body’s nerve, muscle, skeletal system, cell membrane and capillary permeability. This drug can participate in the metabolism of calcium and phosphorus, promote their absorption and have important effect on bone formation. Calcium D3 Carbonate Tablet is mainly used as calcium supplement for pregnant and lactating women, menopausal women, the elderly, etc. It can also help to prevent and control osteoporosis. Adverse reactions to Calcium D3 Carbonate Tablets include belching, constipation, bloating, abdominal pain, diarrhea, nausea, vomiting and other gastrointestinal disturbances. Overdose can cause hypercalcemia, and occasionally milk-alkali syndrome, which manifests as hypercalcemia, alkalosis, and renal insufficiency. Note: It is prohibited for patients who are allergic to Calcium Carbonate D3 Tablets, prohibited for patients with hypercalcemia and hyperuricemia, used with caution in patients with cardiac and renal insufficiency, and should not be used in combination with digitalis drugs. Consumption of large amounts of alcoholic and caffeinated beverages, smoking, eating foods rich in fiber will inhibit the absorption of calcium. If you need to use Calcium Carbonate D3 Tablets, we recommend that you consult a professional doctor and follow the doctor’s instructions for standardized treatment, and not blindly use the drug at will.