Shipping Update

We are now seeing improvements in our shipping times. However, things are not yet back to normal and there are still some delays occurring.

Our normal shipping time averages 1 - 2 weeks. Shipments may potentially take an additional 2 – 4 weeks to arrive, depending on the source country of your order. Shipments from the United Kingdom and Canada are generally quicker than from other countries.

Please note that these times are averages and individual shipping times will vary. We highly recommend that you place your order at least 2 – 4 weeks or more ahead of your normal reorder time to avoid running out of your medication.

These delays are temporary, and we thank the shipping and delivery personnel who are working hard for all of us during this global crisis.

Please Note: We have resumed our normal 30-Day Shipping Guarantee. We will provide updates as the situation changes.

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Pharmacy Rx World
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Xifaxan (Rifaximin) and/or alternatives

Brand Name Options
  1. Buy Xifaxan

    Xifaxan 200mg

    Marketed as Xifaxanta in European Union

    Manufactured by: Norgine Pharmaceuticals Ltd

    Product of United Kingdom. Shipped from United Kingdom

    RxPrescription Required

  2. Buy Xifaxan

    Xifaxan 550mg

    Marketed as Targaxan in European Union

    Manufactured by: Norgine Pharmaceuticals Ltd

    Product of United Kingdom. Shipped from United Kingdom

    RxPrescription Required

Generic OptionsWhat is a Generic?
  1. Buy Xifaxan

    Rifaximin 200mg

    Generic Alternative of Xifaxan 200mg

    Marketed as Rcifax in India

    Manufactured by: Lupin Pharma

    Product of India. Shipped from India

    RxPrescription Required

    * The government of India has closed all international commercial flights effective March 22, 2020. Please note that there will be a minimum 1 - 2 week delay if ordering this product. Please call us to discuss further options.
  2. Buy Xifaxan

    Rifaximin 550mg

    Generic Alternative of Xifaxan 550mg

    Marketed as Rifagut in India

    Manufactured by: Sun Pharma

    Product of India. Shipped from India

    RxPrescription Required

Please note that the country, manufacturer, and/or shipping country may vary depending on availability. All trademarks and registered trademarks are the property of their respective owners.

General Information On Xifaxan

Most people get travelers’ diarrhea by drinking fluids or eating foods that are contaminated with the E.Coli bacteria. Xifaxan or rifaximin is an antibiotic, which is used for treating this condition in people who are at least 12 years of age. This drug does not get absorbed into your blood, but stays in your digestive system and stops the growth of the bacteria. You can buy Xifaxan in the form of oral pills, but cannot use it to treat bloody diarrhea.

Side Effects for Xifaxan

Some of the mild side effects associated with Xifaxan include gas, bloating and stomach pain, nausea, constipation and vomiting, headache, tiredness, dizziness, and swelling of the torso, hands, or feet. The drug can sometimes cause a serious condition in your intestines known as clostridium difficile diarrhea. You may notice this condition only after weeks or months after the treatment. Therefore, it would be better to watch out for the symptoms like stomach cramping, abdominal pain, persistent diarrhea, or blood or mucus in the stools. You should also keep a watch for symptoms of allergic reactions, which may include trouble breathing, swelling of the face, tongue, throat, or lips, hives, and severe dizziness.


If you are suffering from a severe liver disease, bloody or watery diarrhea, or diarrhea with fever, your doctor may need to conduct special tests and make dosage adjustments while recommending that you buy Xifaxan. While taking this medicine, your symptoms may get better much before the treatment ends, but you should still take it for the full treatment phase, otherwise the disease may come back or worsen over time. Although Xifaxan is not known to cause harm to an unborn baby, you should inform your doctor if you are pregnant. During the course of Xifaxan treatment, try to avoid consuming contaminated foods and beverages, as they may decrease the efficiency of the drug.

Xifaxan Dosage

If you are taking the drug to treat travelers’ diarrhea, you will need to take one Xifaxan 200mg tablet three times a day for 3 consecutive days. It can be taken with food or without food, but make sure that the tablet is not crushed, chewed, dissolved, or broken. If Xifaxan is being used for treating hepatic encephalopathy, you will be recommended to take one Xifaxan 550mg tablet twice a day. Antibiotics work best when their levels remain constant in your body. Therefore, it would be better to take Xifaxan at the same time each day.


Before taking Xifaxan, you should inform your doctor if you have an allergy to rifaximin or any such drugs like rifabutin, rifampin, or rifapentine. Medicines that may contain these drugs include Mycobutin, Rifater, Rifadin, Priftin, or Rifamate. You should also inform your doctor about all the medicines you are taking at present, especially live vaccines. Although antibiotics do not have any effect on hormonal birth control pills, patches, and rings, some of them may curb their efficiency. Therefore, it would be better to use a barrier form of contraception like condoms during Xifaxan treatment.

IMPORTANT DISCLAIMER: All medical content is supplied by a third party company who is independent from this web site. As such, this web site can not guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdiction depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability.