Alka-Seltzer Heartburn + Gas ReliefChews - Relief of Heartburn, Gas, Acid Indigestion, and Sour Stomach - Tropical Punch Flavors - 32 Count: EASY TO TAKE FORM: Alka-Seltzer offers easy to eat and delicious chewable tablets.. MULTI-SYMPTOM RELIEF: fast relief of heartburn, gas, acid indigestion, sour stomach, and upset stomach related to these symptoms. DELICIOUS FLAVOR: This product comes in a delicious tropical twist flavor. FAST ACTING: starts neutralizing acid in seconds! TRUSTED BRAND: Alka-Seltzer has been a trusted brand for over 80 years.