What is Xifaxan used for?
Information reviewed July 24, 2026
Xifaxan (rifaximin) is a prescription medication used to treat Irritable bowel syndrome with diarrhea, hepatic encephalopathy. A heavily advertised gut-targeted antibiotic used for IBS with diarrhea and to prevent confusion episodes from liver disease.
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This information is for general reference and is not medical advice. Always consult a licensed healthcare professional about your treatment.