Sign up for updates

All fields are required.

First Name

Last Name

Email Address

Zip Code

*To complete your registration, we ask you take a moment to read the below information to better understand how Salix Pharmaceuticals uses the information you provided us. When you finish reading, please check the “Yes” or “No” box and confirm your age. Then click SUBMIT to complete your registration.

Salix Pharmaceuticals respects the importance of your privacy and understands your health is a very personal and sensitive subject. Salix Pharmaceuticals wants you to understand how it will use the information provided by you on this registration page. By clicking “Yes” below, you are indicating you want to learn more about this service and receive promotional or non-promotional updates via email or mail from Salix Pharmaceuticals or its partners about products, support services, or other special opportunities that Salix Pharmaceuticals or its partners believe might be interesting to you. You also understand that you may opt out from receiving any future communications from Salix Pharmaceuticals or its partners by clicking the “unsubscribe” link within any email you receive, by calling 1-866-XIFAXAN, or by sending us a letter containing your full contact information (e.g. name, email address, phone) to 200 South Jefferson Road, Whippany, NJ 07981.

To better understand how Salix Pharmaceuticals values your privacy and what other information may be collected from you while you use this service, please see our Privacy Policy.

*To complete your registration, we ask you take a moment to read the below information to better understand how Salix Pharmaceuticals uses the information you provided us. When you finish reading, please check the “Yes” or “No” box and confirm your age. Then click SUBMIT to complete your registration.

Salix Pharmaceuticals respects the importance of your privacy and understands your health is a very personal and sensitive subject. Salix Pharmaceuticals wants you to understand how it will use the information provided by you on this registration page. By clicking “Yes” below, you are indicating you want to learn more about this service and receive promotional or non-promotional updates via email or mail from Salix Pharmaceuticals or its partners about products, support services, or other special opportunities that Salix Pharmaceuticals or its partners believe might be interesting to you. You also understand that you may opt out from receiving any future communications from Salix Pharmaceuticals or its partners by clicking the “unsubscribe” link within any email you receive, by calling 1-866-XIFAXAN, or by sending us a letter containing your full contact information (e.g. name, email address, phone) to 200 South Jefferson Road, Whippany, NJ 07981.

To better understand how Salix Pharmaceuticals values your privacy and what other information may be collected from you while you use this service, please see our Privacy Policy.

Yes, I would like Salix Pharmaceuticals to contact me via email at the email address provided above regarding Salix Pharmaceutical’s products, goods, or services.

No, I would not like Salix Pharmaceuticals to contact me via email at the email address provided above regarding Salix Pharmaceutical’s products, goods, or services.

I agree and confirm I am 18 years of age or older.

All personal information will be kept confidential and will not be shared with any third parties other than Salix Pharmaceuticals and its designated partners. View our full Privacy Policy.

INDICATIONS

XIFAXAN^® (rifaximin) 550 mg tablets are indicated for the reduction in risk of overt hepatic encephalopathy (HE) recurrence in adults and for the treatment of irritable bowel syndrome with diarrhea (IBS-D) in adults.

XIFAXAN^® (rifaximin) 550 mg tablets are indicated for the reduction in risk of overt hepatic encephalopathy (HE) recurrence in adults.

IMPORTANT SAFETY INFORMATION

XIFAXAN is not for everyone. Do not take XIFAXAN if you have a known hypersensitivity to rifaximin, any of the rifamycin antimicrobial agents, or any of the components in XIFAXAN.
If you take antibiotics, like XIFAXAN, there is a chance you could experience diarrhea caused by an overgrowth of bacteria (C. difficile). This can cause symptoms ranging in severity from mild diarrhea to life-threatening colitis. Contact your healthcare provider if your diarrhea does not improve or worsens.

XIFAXAN is not for everyone. Do not take XIFAXAN if you have a known hypersensitivity to rifaximin, any of the rifamycin antimicrobial agents, or any of the components in XIFAXAN.

See Less

INDICATIONS

XIFAXAN^® (rifaximin) 550 mg tablets are indicated for the reduction in risk of overt hepatic encephalopathy (HE) recurrence in adults and for the treatment of irritable bowel syndrome with diarrhea (IBS-D) in adults.

IMPORTANT SAFETY INFORMATION

XIFAXAN is not for everyone. Do not take XIFAXAN if you have a known hypersensitivity to rifaximin, any of the rifamycin antimicrobial agents, or any of the components in XIFAXAN.
If you take antibiotics, like XIFAXAN, there is a chance you could experience diarrhea caused by an overgrowth of bacteria (C. difficile). This can cause symptoms ranging in severity from mild diarrhea to life-threatening colitis. Contact your healthcare provider if your diarrhea does not improve or worsens.
Talk to your healthcare provider before taking XIFAXAN if you have severe hepatic (liver) impairment, as this may cause increased effects of the medicine.
Tell your healthcare provider if you are taking drugs called P-glycoprotein and/or OATPs inhibitors (such as cyclosporine) because using these drugs with XIFAXAN may lead to an increase in the amount of XIFAXAN absorbed by your body.
In clinical studies, the most common side effects for XIFAXAN were:
- - HE: Peripheral edema (swelling, usually in the ankles or lower limbs), constipation, nausea (feeling sick to your stomach), fatigue (feeling tired), insomnia (trouble sleeping), ascites (a buildup of fluid in the abdomen), dizziness, urinary tract infection, anemia (low red blood cell levels), and itching
- - IBS-D: Nausea (feeling sick to your stomach) and an increase in liver enzymes
XIFAXAN may affect warfarin activity when taken together. Tell your healthcare provider if you are taking warfarin because the dose of warfarin may need to be adjusted to maintain proper blood-thinning effect.
If you are pregnant, planning to become pregnant, or nursing, talk to your healthcare provider before taking XIFAXAN because XIFAXAN may cause harm to an unborn baby or nursing infant.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch/ or call 1-800-FDA-1088.

For product information, adverse event reports, and product complaint reports, please contact:

Salix Product Information Call Center
Phone: 1-800-321-4576
Fax: 1-510-595-8183

Please click here for full Prescribing Information.

XIF.0214.USA.23