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Dosage: Adults: Recomended Dose: 200 mg every 8 hrs for 3 days (total 9 doses).
Rifaximin must not be used >3 days even if symptoms continue and a 2nd course of treatment must not be taken (see Precautions).
Dosage adjustment for patients with hepatic or renal insufficiency is not necessary.
Administration: Xifaxan can be administered with or without food.
Orally with a glass of water.
