Gaviscon Extra Strength Chewable Foamtabs begin working immediately to provide fast, long-lasting heartburn relief and acid reflux relief day or night. These doctor-recommended Gaviscon extra strength tablets form an acid-shielding barrier that blocks acid reflux, offering relief for hours. Ideal for adults seeking effective antacid tablets; this formula is free from aluminum, lactose, and gluten. Ideal for after spicy meals, late-night snacks, or anytime acid reflux symptoms strike, Gaviscon tablets are convenient to keep at home, at work or while traveling, so relief is always within reach. These cherry-flavored antacid tablets help with day and nighttime relief from heartburn, GERD, and acid reflux. To take, simply chew 2-4 tablets when symptoms occur or take as directed by your doctor. At Gaviscon, we provide doctor-recommended antacid products with acid-neutralizing ingredients to deliver heartburn and acid reflux relief.