There is no such thing as which calcium tablet is the best for diabetic patients. At present, you can choose to supplement liquid calcium, lactic acid calcium, carbonate calcium and so on. There is no such thing as the fastest, the best or the most effective when choosing calcium tablets for diabetic patients who are deficient in calcium, because each person has a different constitution, a different degree of calcium deficiency and a different cause of calcium deficiency, so the doctor will recommend the right calcium tablets according to the individual’s situation when taking calcium supplements. At present, you can choose liquid calcium, calcium lactate, calcium carbonate and so on. Most calcium carbonate contains vitamin D, which can be supplemented in case of vitamin D deficiency. Calcium lactate is more suitable for poor bone development, slow tooth development, etc. It is more suitable for diabetes and the elderly. And liquid calcium belongs to a kind of sugar-free calcium, calcium molecular mobility is relatively good, more suitable for diabetic patients. If diabetic patients need to supplement calcium tablets, they should be selected under the guidance of a professional physician to avoid unauthorized use of medication.