Gastrointestinal flocculation is not suitable for taking omeprazole. Because omeprazole is a proton pump inhibitor, its main effect is to reduce the stimulating effect on the damaged tissues of the stomach by inhibiting the secretion of gastric acid. However, this drug also has an inhibitory effect on pepsin, lipase, amylase and other digestive enzymes, thus aggravating the symptoms of gastrointestinal dysfunction such as loss of appetite and malnutrition. Patients with gastrointestinal flocculation can use probiotics, gastrointestinal dynamics, digestive Chinese medicine and other types of drugs for combined drug treatment. For example, bifidobacterium triplex capsules, mosapride citrate dispersible tablets, stomach and appetite oral liquid, etc. These types of drugs can not only quickly correct the dysbiosis of the internal flora of the digestive tract, but also promote the peristaltic function of the gastrointestinal tract and improve the adverse symptoms, such as gastric distension, acid reflux, nausea, poor bowel movement, etc.