TUMS chewable tablets are an over-the-counter antacid commonly used to relieve occasional heartburn, acid indigestion, and stomach upset due to excess stomach acid. Each tablet is formulated to be chewed thoroughly before swallowing for faster neutralization of gastric acid. The 24-tablet package is convenient for home, travel, or workplace use. Keep out of reach of children, store in a cool, dry place, and read the product packaging for dosage instructions, warnings, and contraindications. Consult a healthcare professional if you are pregnant, nursing, taking other medications, or have chronic medical conditions.