A02BX13 - sodium alginate + sodium hydrogen carbonate + calcium carbonate (Alimentary tract and metabolism | Drugs for peptic ulcer and gastro-oesophageal reflux disease (gord) | Other drugs for peptic ulcer and gastro-oesophageal reflux disease (gord))

B05XA02 - sodium hydrogen carbonate (Blood and blood forming organs | I.v. solution additives | Electrolyte solutions)