Enteric tablet aspirin, on the stomach is going to have some stimulation. First of all, enteric soluble tablet aspirin will obviously cause excessive secretion of gastric acid, which will trigger nausea, vomiting, acid reflux and heartburn in patients. Taking large amounts for a long time will also cause symptoms of gastrointestinal tract dysfunction in some patients, for example, in patients with obvious gastroduodenal ulcer, which will trigger gastrointestinal bleeding as well as occult bleeding. Therefore, it is recommended that aspirin enteric tablets be taken after meals, and if for patients with significant previous upper gastrointestinal bleeding, they must be taken with caution when taking enteric aspirin tablets. In addition, if once a patient takes enteric soluble tablet aspirin, symptoms of nausea, vomiting, acid reflux and abdominal pain appear, he or she must stop taking the drug immediately. If a patient must take the above drug, it is best recommended to take it about thirty minutes after a meal to reduce the irritation of the mucosa of the gastrointestinal tract.