Acid reflux can be relieved by eating omeprazole, ranitidine, domperidone, and eating soda crackers in your diet. First of all, when acid reflux occurs, you can use drugs to inhibit acid secretion for treatment, omeprazole is a proton pump inhibitor class of drugs, can inhibit the activity of the proton pump of the gastric wall, so it can block the secretion of gastric acid, reduce the phenomenon of acid reflux in the stomach. Secondly, ranitidine is a drug belonging to the H2 receptor antagonist, after taking it, it can neutralize gastric acid, reduce the concentration of gastric acid, and relieve the symptoms of gastric reflux. Lastly, some people experience acid reflux due to insufficient gastric motility, and these people need to use domperidone to promote the restoration of gastric motility, which can alleviate the symptoms of acid reflux after the stomach is emptied of food. Soda crackers are alkaline foods that can neutralize stomach acid and have a regulating effect on mild acid reflux.