Gaviscon Advance Liquid contains double the concentration of sodium alginate compared with Gaviscon Original and therefore provides the strongest Gaviscon treatment that works as a raft. i.e by forming a thick layer on top of the stomach contents which prevents acid rising back up into the oesophagus (food pipe).
Contains: Sodium alginate Ph Eur 1000mg and potassium hydrogen carbonate Ph Eur 200mg as the active ingredients. It also contains Calcium carbonate, carbomer, methyl (E218) and propyl(E216) parahydroxybenzoates, sodium saccharin, sodium hydroxide, aniseed flavour derived from fennel and purified water. Sugar and gluten free.