Pepto-Bismol and Tums are two popular over-the-counter (OTC) medications taken to manage heartburn, abdominal pain, bloating, and diarrhea. Pepto-Bismol (bismuth subsalicylate) and Tums (calcium ...

Once ingested, it doesn't take long for Tums to start working. The medicine contains the active ingredient calcium carbonate, ...

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 ...

Calcium (as carbonate) 750mg; chew tabs; melon-berry flavor. <12yrs: not recommended. ≥12yrs: 2–4 chew tabs as symptoms occur; max 10 chew tabs per 24hrs. Pregnancy: max 6 chew tabs per 24hrs.