In Stock Medicine and Health Gaviscon Dual Action Tabs 16 x 1 Gaviscon 714205 $11.95 Gaviscon Dual Action brings fast, soothing and long lasting relief from the pain and discomfort of heartburn (gastric reflux) and indigestion. It works in two different ways: - More effective reduction of excess stomach acid to relieve discomfort - Forms a protective layer over the stomach contents to soothe the burning pain in your chest Add to basket