Patients with gastritis can take calcium tablets. Gastritis may be related to diet, medication, alcohol consumption, etc. It is possible to have symptoms such as stomach pain, bloating, nausea and vomiting. Calcium tablets usually refer to calcium carbonate tablets, calcium gluconate tablets, calcium dihydrogen phosphate and other calcium tablets and other medications. In case of calcium deficiency in people such as children, pregnant women and breastfeeding women, you can take the above medications to supplement. However, a few people may have symptoms such as stomach upset and constipation. Calcium tablets have less irritating effect on the stomach, so patients with gastritis can usually take calcium tablets. But patients with severe gastritis, hypercalcemia, hyperuricemia, and a history of calcium-containing kidney stones are not recommended to take them. So whether gastritis can eat calcium tablets, but also need to judge according to the situation, be sure to take medication under the guidance of a doctor to treat, not recommended to take their own medication.