Dual relief from heartburn and indigestion soothes in 3 minutes and lasts up to 4 hours 2x longer than antacidsmedicinal product for relief from the pain and discomfort of heartburn and acid indigestion active ingredients each 10ml of oral suspension contains 500mg sodium alginate 213mg sodium bicarbonate and 325mg calcium carbonate please read enclosed leaflet carefully before use do not give to children under 12 years old store out of reach and sight of children