Antacids.
D000863:Antacids / Q000627:therapeutic use*; D001639:Bicarbonates / Q000627:therapeutic use; D002119:Calcium Carbonate / Q000627:therapeutic use; D004381:Duodenal Ulcer / Q000188:drug therapy; D006801:Humans
D000863:Antacids; D001639:Bicarbonates; D002119:Calcium Carbonate