DIRIFA 550MG contains Rifaximin, a medication from the antibiotic class of drugs. To treat hepatic encephalopathy, it is employed. A brain disorder known as hepatic encephalopathy is brought on by chronic, serious liver diseases (such as cirrhosis or hepatitis). It occurs when the liver becomes damaged and is unable to properly remove toxins from the blood. The result is that the toxins build up in the blood, move to the brain, and harm the brain.Disclaimer : For More Details, Contact Your Physician