If you have a bad stomach, it is recommended that you take the medication after meals, or inform your doctor of the symptoms of stomach discomfort, adjust the medication under the doctor’s guidance, or take the medication with medication that protects the gastric mucosa to alleviate the symptoms of stomach discomfort. If you have a bad stomach, you can consider that the patient himself has gastritis or gastric ulcer and other diseases, after taking the medicine will cause gastric discomfort because of the stimulation of the medicine, first of all, it is recommended to take the medicine after meals, which can reduce the stimulation of the gastric mucosa. If there are persistent symptoms of gastric discomfort, it is recommended to consult a doctor in time, according to the needs of the condition, under the guidance of the doctor to adjust other drugs that are less irritating to the gastrointestinal tract. If there is no good drug instead, you can also take with the drugs to protect the gastric mucosa to relieve the symptoms, such as aluminum sulfate and so on. Patients with a weak stomach are advised to inform their doctors of their stomach history before taking medication, so that the doctor can rationalize the use of medication according to the relevant history. The daily diet should also pay attention to minimize the consumption of spicy, cold and spicy foods that irritate the gastric mucosa.