Xifaxan (Rifaximin) from Maple Leaf Medications.

We don't sell this brand-version medication.

( Affordable Generic Alternatives )

Buy Rifaximin Rifaximin

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Formulation : Tablet
Drug Name Dosage Quantity Price Buy Now
Rifaximin 200mg 100 $65.00 Add To Cart
Rifaximin 200mg 200 $114.00 Add To Cart
Rifaximin 400mg 100 $97.00 Add To Cart
Rifaximin 400mg 200 $181.00 Add To Cart
Rifaximin 550mg 30 $46.00 Add To Cart
Rifaximin 550mg 90 $93.00 Add To Cart
Rifaximin 550mg 180 $153.00 Add To Cart
Dosage: 200mg
Quantity: 100
Price: $65.00
Dosage: 200mg
Quantity: 200
Price: $114.00
Dosage: 400mg
Quantity: 100
Price: $97.00
Dosage: 400mg
Quantity: 200
Price: $181.00
Dosage: 550mg
Quantity: 30
Price: $46.00
Dosage: 550mg
Quantity: 90
Price: $93.00
Dosage: 550mg
Quantity: 180
Price: $153.00

What is Xifaxan (Rifaximin)?

Xifaxan (generic name: Rifaximin) is an antibacterial medication that works by blocking a step in the transition of bacterial DNA to RNA. Rifaximin inhibits protein synthesis, which results in the blocking of bacterial growth.

Xifaxan indications include treatment of travelers’ diarrhea due to non-invasive strains of Escherichia coli among adults and children 12 years of age and older.

Aside from this, patients are prescribed with Xifaxan for small intestinal bacterial overgrowth (SIBO). Physicians also prescribe Xifaxan for irritable bowel syndrome (IBS).

This prescription medication has been shown to improve survival among patients with liver cirrhosis. Xifaxan medication can reduce the risk of overt hepatic encephalopathy.

How to Use Xifaxan (Rifaximin)

This oral tablet is usually taken two to three times a day, depending on the medical condition being treated. This medication has a half-life of 5.6 to 6 hours and can stay in the system for 24 hours.

Do not change your Xifaxan dosage or stop taking it abruptly, even when you feel better, to avoid worsening conditions or recurrence of infection. Although it can relieve symptoms in a few days, this is typically prescribed for two weeks, up to a few months. For traveler’s diarrhea, this medication is prescribed for only three days until it clears the gut.

Take this medication by mouth. You may take it with or without a meal, depending on the instructions from your physician. Swallow the tablet whole. Do not crush it or cut it in half.

You may be prescribed this medication for other conditions not indicated in the Xifaxan Uses. Always use this product exactly as directed.

Side Effects of Xifaxan (Rifaximin)

The common side effects of Xifaxan are:

  • Nausea
  • Fatigue
  • Headache
  • Dizziness
  • Gas/bloating
  • Have the impression that your bowel is not entirely emptied
  • Abdominal discomfort
  • Constipation
  • Vomiting

Most of these side effects caused by Xifaxan are mild and will disappear in a few days without the need for medical attention. If they become worse, contact your doctor.

Serious Side Effects

Although rare, taking Xifaxan can cause serious unwanted effects that must be reported immediately. These are:

  • Severe abdominal pain
  • Persistent diarrhea
  • Blood or mucus in the stool
  • Severe stomach pain
  • Rapid changes in weight
  • Fever
  • Vision changes
  • Irregular heartbeat
  • Severe headache
  • Confusion

Allergic Reactions

You should avoid this medication if you have a hypersensitivity to Xifaxan. Serious allergic reactions can be life-threatening and typically require medical attention. Signs of an allergic reaction are:

  • Rashes
  • Itching
  • Swelling of the mouth, face, and/or neck
  • Severe dizziness
  • Trouble breathing

Xifaxan (Rifaximin) Precaution

Before starting this medication, disclosing your full medical history to your physician is important. Some disorders or diseases may significantly affect how your body responds to treatment.

If you are taking Xifaxan for IBS, then you must also avoid certain foods, such as:

  • Dairy products
  • Fried foods
  • Beans and legumes
  • Sugar-free sweeteners
  • Gluten
  • Foods rich in insoluble fiber

Xifaxan and alcohol should be limited due to the weakening of the immune system by the bacteria and the alcohol. Drinking alcohol with Xifaxan can interfere with healing.

As much as possible, do not get vaccinated or immunized while taking this medication. This medication may interact with live vaccines and cause them not to work well.

This prescription medication is typically safe for patients 12 years of age and older and for the elderly. However, these age groups can be at greater risk of experiencing side effects, such as severe diarrhea and abdominal pain.

There are no definitive studies on Xifaxan and pregnancy, as well as the effects of this medication during lactation. Take this oral medication only when there are no other options.

Buy Xifaxan (Rifaximin) Online

You can buy Rifaximin online, and you can also buy Rifaximin or Xifaxan from most pharmacies. Several mail-order pharmacies offer prescription and over-the-counter medications. These medications are the same products being sold in traditional pharmacies.

Online Canadian pharmacies offer lower Xifaxan prices. In general, most non-prescription and prescription medications sold in Canada are cheaper because of the price controls that the government sets.

When purchasing from a mail-order or an “internet pharmacy”, always make sure to check if the company is legitimate. Legitimate pharmacies require prescriptions for medications that are considered prescription medications.

You may check Xifaxan cost and Rifaximin cost (Xifaxan generic alternative cost) from the information above. MapleLeafMeds.com offers huge discounts, and we guarantee to only dispense quality medications.

Xifaxan Form and Strength

You can order Xifaxan online in the following strengths and forms:

  • Xifaxan tablets
    • 200 mg
    • 550 mg
  • Rifaximin tablets
    • 200 mg
    • 400 mg


Yes, Xifaxan is a prescription rifamycin antibiotic. This type of medication stops the growth of bacteria in the gut, which causes them to die eventually.

This type of oral medication is not recommended for women at a high probability of becoming pregnant, especially if not using contraception. It is not fully known if it can harm the development of fetuses.

This oral prescription works by reducing certain bacteria, including Clostridium difficile, so it is used for IBS. This medication works specifically on the gastrointestinal tract.

You can buy Xifaxan or its generic, rifaximin, from various physical and online pharmacies. A signed prescription is required each time you purchase this medication.

Brand Name:


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200mg, 400mg, 550mg

Quantities Available:

30, 90, 100, 180, 200



Maple Leaf Medications has provided information from third parties intended to increase awareness and does not contain all the information about Xifaxan (Rifaximin). Talk to your doctor or a qualified medical practitioner for medical attention, advice, or if you have any concerns about Xifaxan (Rifaximin).

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