You can drink lactulose even if you don’t have bowel movements. Lactulose is an osmotic laxative used to treat constipation and hepatic encephalopathy, and with this medication you can stimulate peristalsis of the colon, keep the stools moving, and relieve the symptoms of constipation. Therefore, Lactulose can be used even in the absence of constipation. While taking lactulose, you can also appropriate aerobic exercise, drink more water can also promote gastrointestinal peristalsis, can also help to play a role in preventing constipation, to keep the bowels open. Lactulose belongs to a prescription drug, during the use of lactulose treatment, should follow the doctor’s instructions for medication. Moreover, during the treatment with Lactulose, adverse reactions such as abdominal discomfort, flatulence, abdominal pain and nausea may occur. Therefore, it is recommended to consult a doctor if the symptoms are serious.