Gaviscon Max Relief Chewable foamtabs begin working immediately. Provides day & night-time relief of heartburn, acid reflux and GERD (Gastro-Esophageal Reflux Disease) symptoms. Doctor recommended Gaviscon forms a protective foam barrier that blocks acid reflux for hours. Free from aluminium, lactose & gluten. Berry Blend flavour; 100 count. Adults and Children Ages 12 and Over: Chew 2-4 tablets up to 11 tablets daily. Use when symptoms occur or take as directed by a doctor. Do not swallow whole. Avoid excessive humidity. Store at 15 degrees C - 25 degrees C."