Calcium Gluconate, or Calcium Gluconate Injection, side effects of Calcium Gluconate Injection infusion are generalized fever and cardiac arrhythmia. The medication should be used in accordance with medical advice. Calcium Gluconate Injection instructions point out that the adverse effects of using this product are generalized fever, hypercalcemia, too fast sedation can cause arrhythmia, cardiac arrest, nausea, vomiting. There may be persistent headache, constipation, loss of appetite, drowsiness, abnormal dry mouth, and metallic taste in the mouth in the early stage of injection, and confusion, sensitivity of eyes and skin to light, and hypertension in the late stage. This product can be used to treat acute hypocalcemia, alkalosis, calcium deficiency, tetany caused by hypoparathyroidism, allergic disorders, magnesium poisoning or fluorosis relief. The drug is contraindicated in those who are allergic to the product, during the application of cardiac glycosides, and in those with hypercalcemia. Specific use of the drug should be carried out under the guidance of a doctor.