1. Sodium bicarbonate is a weak alkaline substance. It is mainly used to neutralize acidic substances such as "burning gastritis, burning esophagitis, gastric acid (reducing symptoms)" and can also be used for urinary medicine. Adjuvant medication for systemic and gynecological inflammation. Because most of the body's metabolites are acidic.

2. Sodium bicarbonate is usually used in combination with sulfonamide drugs to reduce the side effects of sulfonamide drugs (mainly kidney damage).