The price of Lactulose Oral Liquid is around 30 to 50 RMB. Lactulose oral solution is a kind of drug with diarrhea-inducing function, the disaccharide osmotic activity of lactulose in the digestive tract can make the small intestine water, electrolytes, etc. in the intestinal lumen to produce a certain hypertonic effect, but also can promote intestinal peristalsis, soften the stools, and help the bowel discharge, the price of the roughly between 30 and 50 RMB. Lactulose may cause bloating, abdominal discomfort, diarrhea, nausea, vomiting and other adverse reactions during use, such as appendicitis, intestinal obstruction, diabetes mellitus, unexplained abdominal pain, allergies are prohibited. Before use, you need to pay attention to the shelf life of the product and whether the nature of the change, such as the expiration date or change in nature, you need to replace the drug in a timely manner. Lactulose oral solution should be used under the guidance of a doctor, avoid self-medication.