Calcium carbonate is a common supplement for people with low calcium levels. It’s also useful as an antacid to manage uncomfortable digestive symptoms. Calcium carbonate (CaCO3) is a compound used as ...

Calcium is an essential nutrient for strong, healthy bones and teeth. Although a person may be able to get the calcium they need from their diet, some people need extra support from a calcium ...

Calcium supplements are taken to increase calcium levels. Common side effects include constipation, gas, and feeling bloated. Before taking a calcium supplement, talk with your health care provider ...