Important Advisory Due to the global shortage of Ozempic all orders may experience shipping delays. No payments will be processed until we are sure we are able to ship your order.

Use USH5OFF code to receive 5% off on your first order. Call Us Now : 1 (888) 646-7749

Use USH5OFF code to receive 5% off on your first order. Call Us Now : 1 (888) 646-7749


763 Reviews


Purpose of Rifaximin

Rifaximin is a nonabsorbable broad-spectrum antibiotic used primarily for the treatment of traveler’s diarrhea. It is based on the rifamycin family of antibiotics


Rifaximin Uses

This drug is used to treat diarrhea caused by the common bacterium Escherichia coli (“traveler’s diarrhea”). Do not use Rifaximin if you have a fever or bloody diarrhea. Rifaximin works by stopping the growth of bacteria. It does not work against viral infections (colds, flu, etc.). Using antibiotics when you don’t need them can prevent them from working against future infections. It is also used to prevent brain problems caused by liver disease (hepatic encephalopathy).


How do you use a Rifaximin

To treat diarrhea in a traveler, as directed by your doctor, usually, he should take this medicine by mouth 3 times a day (every 8 hours) for 3 days with or without food.


To treat irritable bowel syndrome with diarrhea, he should take this medicine by mouth, usually three times a day for 14 days, with or without food, as directed by a doctor.


Rifaximin Dosage

To prevent hepatic encephalopathy, he should usually take this medicine twice a day (every 12 hours) with or without food, as directed by his doctor.


Take this antibiotic at even intervals for the best results. Take this medicine at the same time each day to help you remember.


Rifaximin Side Effects

This drug rarely causes serious intestinal disease caused by a bacterium called C. difficile. This condition may occur during treatment or weeks to months after stopping treatment. If you experience persistent diarrhea, abdominal or stomach pains/cramps, or blood/mucus in your stool, call your doctor right away.


If you have these symptoms, do not use antidiarrheals or opioids as they may make your symptoms worse. Very severe allergic reactions to this drug are rare. However, if you experience symptoms of a serious allergic reaction such as rash, itching/swelling (especially on the face/tongue/throat), severe dizziness, or difficulty breathing, seek medical attention immediately.


Rifaximin Storage
Storage. Store the medicine in an airtight container at room temperature away from heat, moisture, and direct sunlight. Do not freeze.


About USH

Although USA Script Helpers is not covered by Medicare, USA Script Helpers offers medical expense reports that you may submit to your local insurance companies. Should you be reimbursed that is separate from us. USA Script Helpers makes it easy to buy Canadian medicine online. USA Script Helpers also offers the best-priced* guaranteed for all medications. For more information, call us at 1 (888) 646-7749.

ATTENTION REQUIRED: All customer support calls and chats will be with English Reps. Should you require additional assistance in Spanish please send us an email to a member of our chat team and email support will send you emails in Spanish.

SHIPPING ADVISORY: Please be advised that due to Covid-19, Canada Post and USPS have both removed their shipping guarantee. Therefore, orders may take 7-10 business days to receive. Please be sure to place your order sooner rather than later. Should you not receive your medication within the quoted time please do not hesitate to give us a call at our toll free number 1-888-646-7749 to speak to a member of our customer support team. Thank you.

Shop By Category

Trusted By Thousands
of Customers

Average Rating: 5.0 stars (based on 1,003 rating)


Due to Covid-19 both USPS AND CANADA POST have removed their shipping guarantees. Therefore, orders may take 7-10 business days to receive from the date shipped. We ask all new and returning customers to place their orders prior to your own personal supplies running low. Please order ahead of time. We thank you for your cooperation

3-Month Supplies

As the amount of medicine constituting a day supply depends on your doctors directions for use, different patients are permitted to order different quantities. Placing an order for more than a 3-month supply may delay your order as we will need to contact you. Contact us for assistance if your 3-month rule compliant desired quantity is not shown.


If you have any questions or would like to speak to a Pharmacist from our contracted Pharmacy department, please do not hesitate to give us a call at our toll free number: 1 (888) 646-7749.