I have been a sufferer of acid reflux for a few years now and have only been given mild antacids from my GP, i thought enough was enough so started looking on the Internet. Couldn't believe how easy it was to find Guardium and that it was made by Gaviscon! Well, a good name so I sent for some. It came very quickly and I started the course immediately. After a short time relief at last. Thank you, well recommended.