Chondroitin and calcium tablets, these two drugs are fundamentally different. These two medicines are for completely different diseases and their effects are completely different. Chondroitin sulfate is a drug that can promote cartilage repair, improve the metabolism of cartilage, and also lower blood lipids and prevent coronary heart disease, which is a clinically used drug that combines prevention and treatment. Calcium tablets are also a type of calcium preparation, whose effect is to replenish the calcium content of the minerals required by the body, and to improve the disease or clinical symptoms caused by calcium deficiency. Chondroitin and calcium tablets are often taken together by many patients to prevent and treat bone and joint disorders, as well as to alleviate the physical symptoms caused by calcium deficiency or osteoporosis.