Morpholine, or domperidone tablets, is a gastrointestinal stimulant. Domperidone tablets can be taken together with Omeprazole enteric-coated capsules. Domperidone tablets are usually used for dyspepsia, bloating, belching, nausea, vomiting and abdominal distension. Omeprazole enteric-coated capsule is a proton pump inhibitor, which mainly inhibits gastric acid secretion, and is used for gastric ulcers, duodenal ulcers, stress ulcers, reflux esophagitis, and Droege-Ayer syndrome. There is no interaction between the two and they can be taken together. Omeprazole adverse reactions include headache, dizziness, drowsiness as well as diarrhea, nausea, and vomiting usually occur. If uncomfortable symptoms occur while taking the drug, it is recommended to stop the drug in time and go to the hospital for consultation. Note that the drug is contraindicated in people who are allergic to the drug and its components, people with severe renal insufficiency, and infants and young children. For the specific use of the drug, it is recommended to go to a regular hospital to consult a professional doctor and pharmacist, and under their guidance, reasonable and standardized use of medication, to avoid the side effects of the drug leading to the occurrence of adverse consequences.