Rifaximin is rifaximin tablets, irritable bowel refers to irritable bowel syndrome, rifaximin tablets are not recommended for the treatment of irritable bowel syndrome. Rifaximin tablets belong to broad-spectrum intestinal antibiotics, commonly used in the treatment of rifaximin-sensitive pathogenic bacteria caused by intestinal infections, such as: acute and chronic intestinal infections, diarrhea syndrome, summer diarrhea and so on. Irritable bowel syndrome belongs to a functional gastrointestinal disorders, with abdominal pain, abdominal distension, abdominal discomfort, the treatment is usually more antispasmodic, promote intestinal peristalsis, probiotics and other medications, such as: pivivoxyl bromide, domperidone, lactobacillus tablets and so on. Therefore, patients suffering from irritable bowel syndrome are not recommended to use rifaximin tablets for treatment. Patients suffering from irritable bowel syndrome are recommended to choose the appropriate medication after a doctor’s interview, taking into account the symptoms the patient is experiencing. It is recommended to consult a doctor promptly if symptoms of discomfort occur during the treatment period.