Drugs can not be served with soda, soda belongs to the alkaline liquid, for chronic gastritis or reflux esophagitis has a therapeutic effect, but has a detrimental effect on the taking of medicines, especially enteric capsules can not be dissolved in the acidic environment of the stomach, if you serve with soda will be neutralized by gastric acid, or even dissolved in the esophagus in advance, not only is not conducive to the absorption of drugs, but also cause irritation of the esophageal mucosa. If it is the treatment of gastritis, esophagitis or acute and chronic enteritis anti-inflammatory drugs, alkaline soda will make the anti-inflammatory effect of the drug is reduced, affecting the therapeutic effect. Drugs are mostly taken with warm water, which will not affect the efficacy of the drug nor cause irritation to the gastrointestinal tract.