Sodium bicarbonate Other names: Baking soda Sodium hydrogen carbonate

Chemical formula: NaHCO₃  Molecular mass: 84.007 g/mol  PubChem compound: 516892

Pharmacodynamic properties

Sodium bicarbonate has antacid properties.

Pharmacokinetic properties

Sodium bicarbonate causes neutralisation of gastric acid with the production of carbon dioxide. Any bicarbonate not involved in that reaction is absorbed and in the absence of a deficit of bicarbonate in the plasma, bicarbonate ions are excreted in the urine that is rendered alkaline and there is an accompanying diuresis.

Preclinical safety data

Not applicable.

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