Features
Gaviscon Double Action Liquid contains three active ingredients which work together to treat acid reflux and indigestion. The first two are antacids, calcium carbonate and sodium bicarbonate, which work to neutralise your excess stomach acid, turning it into harmless substances like water and easing irritation of your stomach lining. The third is sodium alginate, which works by forming a protective layer over your stomach contents, helping to prevent acid reflux and ease irritation all in one.