Alka-Seltzer Extra Strength Heartburn Relief Chews offer powerful, fast-acting relief for heartburn, acid indigestion, upset stomach, and sour stomach. These chewable tablets feature a quick-release formula that starts neutralizing acid in seconds for rapid multi-symptom relief. Conveniently packaged in a 32-count bottle, they're easy to take on the go. Available in non-chalky or gritty strawberry, orange, and lemon flavors, these chews provide both convenience and delicious relief.