1. Strength


2. Quantity

Prescription Required
IMPORTANT NOTE: A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.
Difference between Brand & Generic?

How much does Xifaxan cost?

The price of Xifaxan is based on the strength and quantity you buy, and whether you want brand name Xifaxan or the generic alternative Rifaximin. Xifaxan is only available in 550mg but you can get Rifaximin in 550mg and 400mg strengths. You could save up to 90% on the cost of your prescriptions by ordering your medication with True Canada Pharmacy today.

What is Xifaxan?

Xifaxan (rifaximin) is an antibiotic prescribed to treat irritable bowel syndrome (IBS). It is used to fight bacterial infection within your intestines and unlike other antibiotics, it passes into the intestines without being absorbed into the blood stream. Xifaxan is also prescribed to treat travelers’ diarrhea caused by E. coli and to prevent hepatic encephalopathy, a brain problem caused by liver disease. 

Do I need a Xifaxan Coupon?

You can make great savings on your Xifaxan medication by ordering with True Canada Pharmacy. You don't need a Xifaxan coupon to get our excellent prices. Order online now or call us 7 days a week.


Always read the patient information and instructions carefully before using this medication.

  • Your Xifaxan dosage changes depending on why you are taking it as well as your medical condition and response to treatment. Always follow your doctor’s directions.
  • Xifaxan is a tablet to be taken by mouth and can be taken with or without food.
  • As an IBS treatment, Xifaxan is normally taken 3 times daily for two weeks.
  • If taken to prevent hepatic encephalopathy, then this medication is usually taken twice a day
  • When treating traveler’s diarrhea, this medication is normally taken every 8 hours and you should continue to take your full prescription of this antibiotic even if your symptoms are cleared.


Make sure to inform your doctor and pharmacist:

  • All of your drug and non-drug allergies..
  • If you take any other prescription or non-prescription medications.
  • Your medical history.
  • If you are breast feeding.

Also be aware that:

  • This medication may cause live bacterial vaccines (such as typhoid vaccine) to be less effective.
  • While taking Xifaxan, Do not have any immunizations or vaccinations.
  • During pregnancy, only take this medication when clearly needed.

Xifaxan side effects

Common Xifaxan side effects may include but are not limited to:

  • Your hands or feet swelling.
  • Headaches, feeling tired or dizzy.
  • Nausea. 
  • Unusual or inaccurate liver function tests.

Contact your doctor if you experience any of the following side effects of Xifaxan:

  • Severe stomach pains.
  • A fluid buildup around the stomach. Signs of this could include rapid weight gain, stomach pain, bloating or breathing problems when lying down.
  • Watery or bloody diarrhea. Inform your doctor of this even if this happens months after your final dose.


Q: Is Xifaxan an IBS medication?

A: Yes, Xifaxan is prescribed to treat irritable bowel syndrome (IBS) as well as other issues such as hepatic encephalopathy and traveler's diarrhea.


A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.

Your Lowest Price, Guaranteed

Our goal is to bring you the most affordable medication. If you find a lower price advertised by another website or your local pharmacy, we’ll match that price or beat it by 10% of the difference.* Call us at 1-877-204-1509 and a member of our CareTeam will be happy to assist you.

Call 1-877-204-1509
* Some exceptions may apply
Some exceptions may apply. To qualify for price matching, competitors must meet our standards for patient safety. Advertised prices must be for medication of the same type, strength, quantity, and form.

Real Customers, Honest Reviews

The last order came in a timely fashion and like all others, service has been without any problems. Keep up the excellent work.
Harold August 30, 2021

Real Customers, Honest Reviews

The medication to treated SIBO in the USA is absolutely over priced as it has to be used usually twice a year. True Canada Pharmacy helped me obtain 2+ treatment doses of it for far, far, far less than 1 treatment dose cost in the USA. Due to the pandemic it takes a while to get it but we are all set for the next time it recurs. Thank you so very much.
Cryss August 30, 2021

Real Customers, Honest Reviews

Very easy to refill. Quick delivery
Pam August 30, 2021

Real Customers, Honest Reviews

I was frustrated with the Visa payment system being inoperable, but I have to say that when they went ahead a filled the Rx and said they would process the claim when it went back up, that was exceptional service - thank you
Christopher July 27, 2021

Real Customers, Honest Reviews

Your representative are very thorough, knowledgeable, and helpful.
Randy July 27, 2021

Real Customers, Honest Reviews

Always friendly and helpful. Product arrived in a timely manner. Was kept up to date on the process on the mailing process
Rita July 27, 2021

Real Customers, Honest Reviews

I very much appreciate the reminders and efficiency of the staff.
Monica July 26, 2021

Real Customers, Honest Reviews

We have been very happy with the service.
Mary July 26, 2021

Real Customers, Honest Reviews

I have used Canadian Pharmacy for at least 10-12 years. I have been very grateful to be able to get my life saving scripts at reasonable affordable prices. The follow-up of your Reps is excellent. During the COVID 19 virus outbreak scripts took much longer to receive. I think thus was partly due to the U.S.P.S. assault by DeJoy as Postmaster General. Before COVID 19 it took approx. 2-3 weeks to receive meds; during COVID 19 and the US General Election year, it took easily 2 months to receive scripts. It will be interesting to see if future orders arrive any more quickly after DeJoy is no longer Postmaster General?!
Jennifer June 9, 2021

Real Customers, Honest Reviews

Good experience. I found another pharmacy with a lower price than yours, and you did lower the price for me. It took some time to get everything straight, so you expedited the mail and I received it on time. Thank you.
Linda May 25, 2021
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