Gaviscon (R) Max Relief (R) Chewable foamtabs begin working immediately. Provides day & night-time relief of heartburn, acid reflux and GERD (Gastro-Esophageal Reflux Disease) symptoms. Doctor recommended Gaviscon (R) forms a protective foam barrier that blocks acid reflux for hours. Free from aluminium, lactose & gluten. Berry Blend flavour; 50 count. " Day and night-time relief of heartburn, acid reflux and GERD (Gastro-esophageal reflux disease) symptoms. Aluminum, Lactose and Gluten free. Doctor recommended. Begins working immediately to block acid reflux and heartburn for hours. Max Relief; Berry flavour; 50 count"