Calcium carbonate is in eggshells, seashells, a rock called marble, and in antacid tablets like Tums and Rolaids. In this activity, you can use a common liquid to detect calcium carbonate! Cover your ...

The most common antacids are primarily made with calcium carbonate, magnesium hydroxide or aluminum hydroxide. They often ...

This included patients taking antacid treatments containing calcium carbonate, which is used in TUMS, or proton pump inhibitors like Prilosec to ease the burning sensation in the chest.

Health Canada has issued a priority recall notice for BIOV chewable antacid tablets sold nationally at Dollarama stores due to quality concerns that “may pose health risks.” The BIOV Health Calcium ...