It is used by mouth or rectally to treat or prevent complications of liver disease (hepatic encephalopathy) or to release constipation.
It can cause Gas, bloating, burping, stomach rumbling/pain, nausea, and cramps may occur.
It is contraindicated in Hypersensitivity to the active ingredient. Gastro-Intestinal obstruction.
Before using lactulose, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.