The generic name of Daxi is Aluminum Magnesium Carbonate Tablets, and baking soda generally refers to sodium bicarbonate; there are some differences between the two in terms of indications, contraindications, and adverse reactions. 1. Indications: magnesium aluminum carbonate is used for the treatment of chronic gastritis and gastric acid-related gastric discomfort, such as fullness, heartburn, stomach pain, acid belching (hiccups), etc.; sodium bicarbonate can not only treat gastric acid-related gastric discomfort, but also play a role in regulating acid-base balance. 2. Contraindications: sodium bicarbonate tablets are contraindicated in allergy to the drug, hypertension in pregnancy, hypernatremia and other sodium intake restrictions, the use of urotropin; magnesium bicarbonate tablets are contraindicated in allergy to the product, severe renal insufficiency (creatinine clearance & lt; 30 ml / min), hypophosphatemia and so on. 3. Adverse reactions: the adverse reactions of magnesium aluminum carbonate tablets are scanty stools, constipation, dry mouth and lack of appetite, etc.; sodium bicarbonate tablets adverse reactions are belching, secondary to increased secretion of gastric acid, alkalosis, muscle weakness and spasm, abdominal pain, abdominal distension, etc.. Patients who need to use Aluminum Magnesium Carbonate Tablets or Sodium Bicarbonate Tablets for treatment should use the medication under the guidance of a doctor.