Calcium tablets usually refer to calcium carbonate tablets, calcium lactate tablets, calcium phosphate tablets, etc. Kidney Bone Tablets instruction manual does not indicate that there will be an adverse reaction with calcium tablets, and can usually be taken at the same time. Calcium carbonate tablets are commonly used as calcium carbonate D3 tablets, which are used for calcium supplementation for menopausal women, pregnancy, lactation, and the elderly to prevent and control osteoporosis. Adverse reactions include belching (hiccups) and constipation. Hyperuricemia, hypercalcemia, kidney stone disease, etc. are prohibited. Calcium Lactate Tablets are commonly used as Vitamin D2 Calcium Lactate Tablets for calcium supplementation in pregnant women, children and lactating women. Adverse reaction is constipation. Contraindications are the same as calcium carbonate. Calcium phosphate tablets commonly used are lysine calcium phosphate tablets, used to promote the growth and development of young children, pregnant women, children calcium supplementation. Adverse reactions include abdominal discomfort and constipation. Contraindication with calcium carbonate. The main ingredient of Kidney Bone Tablet is oyster. It can be used to promote bone formation, maintain normal osmotic pressure in capillaries, nerve conduction, muscle contraction, and maintain blood acid-base balance. It is used for osteomalacia, bone pain, osteoporosis, muscle spasm caused by calcium deficiency in adults, children and the elderly. Adverse reactions and contraindications of Kidney Bone Tablets are not clear, this product is taken after meals, and you need to drink more water after taking it. It can be seen that kidney bone tablets are mainly to promote bone formation, and calcium tablets are calcium supplements, the two have different mechanisms of action, kidney bone tablets instructions do not specify that this product and calcium drug interactions, there is no contraindication to the two, so you can take the same service, but need to be used under the guidance of a doctor.