Alka-seltzer Extra Strength Heartburn Relief Effervescent Tablets
- Extra strength antacid tablets provide fast relief of upset stomach due to heartburn and acid indigestion
- Effervescent tablets are formulated to be dissolved in 4 oz. cold water before taking
- Active ingredients: anhydrous citric acid 1000 mg and sodium bicarbonate (heat-treated) 1976 mg, both antacids
- Extra strength antacid tablets provide fast relief of upset stomach due to heartburn and acid indigestion
- Effervescent tablets are formulated to be dissolved in 4 oz. cold water before taking
- Active ingredients: anhydrous citric acid 1000 mg and sodium bicarbonate (heat-treated) 1976 mg, both antacids
Original: $231.45
-70%$231.45
$69.43Description
- Extra strength antacid tablets provide fast relief of upset stomach due to heartburn and acid indigestion
- Effervescent tablets are formulated to be dissolved in 4 oz. cold water before taking
- Active ingredients: anhydrous citric acid 1000 mg and sodium bicarbonate (heat-treated) 1976 mg, both antacids












