Two-in-one Smoothies Tums Antacid and Calcium Chewables can offer you fast acting relief from heartburns and is also a good source of calcium. These chewables have an ultra-fine texture that can help them to dissolve quickly and work on problems such as heartburn, indigestion, stomach ache, upset stomach and similar conditions. Can relieve from heart burn Good source of calcium Fast-acting tablets Tums Antacid and Calcium Chewables come in a convenient handy bottle that can be easily slipped in bag, purse or kept in car, pocket or desk. Just For You: Adults and children A Closer Look: Tums Antacid and Calcium Chewables contain highly absorbable calcium carbonate that can also provide calcium and sodium required for healthy growth. Calcium included in these supplements can support and maintain healthy bones and teeth. Warning: Do not take more than 16 tablets in a 24-hour period or use the maximum dosage of this product for more than two weeks, except under the advice and supervision of a physician.