Don't let heartburn keep you from enjoying your favorite meals. Tums® Ultra Strength 1000 provides maximum-strength relief by delivering double the acid-neutralizing power per tablet compared to Tums® Regular Strength. Formulated with Calcium Carbonate, it goes to work in seconds to dissolve and neutralize gastric acid on contact. Whether it's heartburn, sour stomach, or acid indigestion, these chewable tablets offer a reliable and fast-acting solution. The Assorted Berries pack features a variety of tasty strawberry, raspberry, and wild berry flavors, making it a pleasant way to find relief without the chalky aftertaste often found in other antacids.