Xifaxan

(Rifaximin)

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Quick facts about Xifaxan
  • Drug class: Infection
  • Generic status: No lower cost generic available

Used for

  • Hepatic encephalopathy; Prophylaxis Traveler's diarrhea
  • Noninvasive strains of E coli
  • Crohn's disease Hepatic encephalopathy Irritable bowel syndrome

Dosage forms

  • Pill
Tried Xifaxan? Write a review!
Quick facts about Xifaxan
  • Drug class: Infection
  • Generic status: No lower cost generic available
Tried Xifaxan? Write a review!

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Side effect rates for Xifaxan (Rifaximin)

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These are side effects of Xifaxan (Rifaximin) reported to the FDA by people taking it, and by doctors and pharmacists.
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Pharmacist Q&A

Xifaxan (Rifaximin) questions for

Frequently Asked Questions

This medication reduces the risk of hepatic encephalopathy.

Who is this drug for?

This medication reduces the risk of hepatic encephalopathy.

Common concerns from people taking Xifaxan (Rifaximin)

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Pregnancy

Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

Tip: Always talk with your doctor before you take any medication while pregnant.
FDA pregnancy category for Xifaxan
CWeigh risks vs. benefits