Calcium amylose chondroitin tablets belong to the food and health care category of drugs, and do not belong to the medical category of drugs, this drug belongs to the composite preparation, which contains not only calcium trace elements, but also other bioactive substances, such as chondroitin, cellulose. This drug is suitable for middle-aged and elderly people, and its contraindications are relatively few, mainly divided into the following points: 1. Patients with hypercalcemia and hyperuricemia are strictly prohibited from using this drug, otherwise it may lead to an increase in blood calcium. 2. 4. If the patient has cardiac or renal insufficiency, the drug should be applied under the guidance of a physician to avoid unauthorized use.