Taking rabeprazole enteric-coated tablets for stomach pain may be the result of taking the wrong dose of medication, an adverse drug reaction, or the occurrence of other diseases that cause stomach pain. 1. taking the wrong dose: rabeprazole is commonly used in the treatment of duodenal ulcer, gastric ulcers and other diseases, these diseases itself will lead to stomach pain, if you take the medication is not in accordance with the doctor’s instructions to use the medication, the dosage of the medication is too small, eat the expired drugs, eat the wrong drugs and other cases will lead to the drug failed to achieve the desired effect, stomach diseases will lead to stomach pain. 2. Adverse drug reactions: headache, diarrhea, nausea, stomach pain, weakness, flatulence, pharyngitis, chest pain, dry mouth and so on may occur during the use of drugs. 3. Occurrence of other diseases leading to stomach pain: gastric perforation, gastric cancer and other diseases leading to stomach pain may occur. There may be other reasons for stomach pain after taking rabeprazole enteric-coated tablets, which can be clarified after going to the hospital for examination.