Medically reviewed by Drugs.com. Last updated on Jul 2, 2021.
Generic name: RIFAXIMIN 550mg
Dosage form: tablet
Dosage for Travelers’ Diarrhea
The recommended dose of XIFAXAN is one 200 mg tablet taken orally three times a day for 3 days.
Dosage for Hepatic Encephalopathy
The recommended dose of XIFAXAN is one 550 mg tablet taken orally two times a day.
Dosage for Irritable Bowel Syndrome with Diarrhea
The recommended dose of XIFAXAN is one 550 mg tablet taken orally three times a day for 14 days. Patients who experience a recurrence of symptoms can be retreated up to two times with the same dosage regimen.
XIFAXAN can be taken with or without food [see Clinical Pharmacology ( 12.3)].
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