Side effects of sodium bicarbonate tablets include eructation and gastrointestinal insufflation. Sodium bicarbonate tablets is a kind of drug to regulate acid-base balance, which can play a role in neutralizing stomach acid and alkalizing urine, etc. Clinically, it can be used for the treatment of metabolic acidosis, as well as alkalizing urine in patients with hyperuricemia and gout. Patients who are allergic to any of the ingredients of sodium bicarbonate tablets should not take this drug treatment. Side effects of sodium bicarbonate tablets include gastrointestinal gas, eructation, etc., and less commonly, thirst, stomach cramps, etc.; for patients with high dosage of the drug or suffering from renal insufficiency, there may also be psychiatric symptoms, edema, slowed respiration, muscle pains or convulsions, and peculiar taste in the mouth. Patients who need to use sodium bicarbonate tablets for treatment should use the drug under the guidance of a doctor.