What kind of medicine to take for gastric rubbing needs to be chosen according to the specific causes of gastric rubbing, the main causes include pyloric obstruction, functional dyspepsia, drinking too much water, and so on. 1. Pyloric obstruction: pyloric obstruction will affect the gastric emptying of food, there will be a long time in the stomach, in eating liquid food will appear to rub the stomach with watery sound. Patients are advised to seek medical attention. 2. Functional dyspepsia: mental stress, infections and other reasons can lead to gastric emptying obstacles, resulting in a large amount of food retention in the stomach, resulting in rubbing the stomach with the sound of water, you can take domperidone tablets, mosapride tablets, itopride tablets and other drugs for treatment. 3. Drinking too much water: if you drink too much water, the water will be temporarily stored in the stomach and not discharged to the intestines in a timely manner, resulting in the retention of water, which will cause the watery sound of rubbing the stomach, which does not require any special treatment and will disappear after a period of time. It is recommended to go to the hospital in time for consultation, the cause of the cause of timely treatment.