Any drug used to combat oesophageal reflux[?]. Commonly, following ingestion a 'raft' of alginic acid is created, floating on the stomach contents by carbon dioxide released by the drug. This forms a mechanical barrier to further reflux. Some preparations also contain antacids to protect the oesophagus.
... together, 17.0% have a female householder with no husband present, and 15.9% are non-families. 13.0% of all households are made up of individuals and 5.2% have someone ...