Calcium tablets can be taken at any time, and it is generally recommended to take them after meals. Some people eat calcium tablets, there will be bloating, belching (hiccups) and other gastrointestinal discomfort, eaten after meals can not only alleviate these adverse reactions, but also food will stimulate gastric acid secretion increases, but also promote the absorption of calcium. For those without abdominal discomfort, calcium tablets can be taken at any time. There are many types of calcium tablets, such as calcium carbonate, calcium acetate, calcium citrate, etc., so you should choose the right one according to the degree of calcium deficiency and whether you have stones. Calcium supplementation is also recommended to get more sunshine to promote the absorption of calcium, and vitamin D can be supplemented at the same time when conditions allow. When to take calcium tablets can be adjusted according to personal habits. What is suitable is the best, need to be different from person to person, it is best to follow the doctor’s advice.