Is there a patient assistance program for Xifaxan?
Patients who need assistance with their monthly copays can call 1-866-XIFAXAN (1-866-943-2926).
Is Xifaxan covered by Medicare Part D?
Do Medicare prescription drug plans cover Xifaxan? Yes. 100% of Medicare prescription drug plans cover this drug.
How long can you be on Xifaxan?
XIFAXAN can provide lasting and significant relief of abdominal pain and diarrhea for up to 6 months. If you've been living with IBS-D symptoms, it may be time to talk with your doctor about XIFAXAN. In a clinical trial: average of 10 weeks; range of 6 to 24 weeks of relief from abdominal pain and diarrhea.
Does Xifaxan need prior authorization?
All requests for Xifaxan (rifaximin) require a Prior Authorization and will be screened for medical necessity and appropriateness using the criteria listed below. compendia, or evidence-based practice guidelines.
Why does Xifaxan cost so much?
This allows the drug's manufacturer, Salix Pharmaceuticals, to have exclusive rights to sell Xifaxan. The FDA approval process for a new drug is lengthy and expensive, so pharmaceutical companies typically recoup their research and development costs by charging higher prices for their brand-name drugs.
When will there be a generic for Xifaxan?
A: Currently, there are no generic versions of the drug Xifaxan (rifaximin) in the United States. A Xifaxan generic drug isn't expected until the late 2020s.
What happens when you stop taking Xifaxan?
Do not stop taking your medicine or lower the dosage without checking with your doctor. If you stop taking it suddenly, your condition may worsen or you may have unwanted side effects.
Should I avoid certain foods while taking Xifaxan?
While there are no specific foods that you cannot eat while taking Xifaxan, people with IBS are advised to avoid: Insoluble fiber, such as whole grains, vegetables and some fruit (apples, cherries, pears and peaches) Gluten, such as rye, wheat and barley. Dairy products, such as milk, yogurt and ice ream.
How many rounds of Xifaxan can you take?
The recommended dose of XIFAXAN is one 550 mg tablet taken orally three times a day for 14 days. Patients who experience a recurrence of symptoms can be retreated up to two times with the same dosage regimen.
Is xifaxan FDA approved to treat Sibo?
Despite the promising research, Xifaxan has not been approved by the FDA for the treatment of SIBO (although it is approved for treating diarrhea-predominant IBS and travelers' diarrhea). 7 Therefore, prescribing Xifaxan for SIBO is considered "off-label" use.
What is xifaxan FDA approved for?
XIFAXAN is indicated for the treatment of irritable bowel syndrome with diarrhea (IBS-D) in adults. The recommended dose of XIFAXAN is one 200 mg tablet taken orally three times a day for 3 days. The recommended dose of XIFAXAN is one 550 mg tablet taken orally two times a day.
What is the difference between rifaximin and Xifaxan?
Xifaxan (rifaximin) is a medication used to treat certain types of diarrhea and problems related to your liver, but it can be very expensive without insurance because it's only available as a brand-name medication.
What drug is similar to Xifaxan?
Hyoscyamine.Linzess.Amitiza.Amitriptyline.Donnatal.Librax.
Is there a generic form of rifaximin?
Rifaximin is a brand-name prescription drug approved by the FDA for the treatment of traveler's diarrhea. This medication can also be used to treat irritable bowel syndrome (IBS) and hepatic encephalopathy. There is no generic version of Rifaximin available on the market.
Should I avoid certain foods while taking Xifaxan?
While there are no specific foods that you cannot eat while taking Xifaxan, people with IBS are advised to avoid: Insoluble fiber, such as whole grains, vegetables and some fruit (apples, cherries, pears and peaches) Gluten, such as rye, wheat and barley. Dairy products, such as milk, yogurt and ice ream.
What is Xifaxan 550 mg?
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.
How to report a drug reaction to Salix?
To report SUSPECTED ADVERSE REACTIONS, contact Salix Pharmaceuticals at 1-800-321-4576 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Is Xifaxan contraindicated?
XIFAXAN is contraindicated in patients with a hypersensitivity to rifaximin, rifamycin antimicrobial agents, or any of the components in XIFAXAN. Hypersensitivity reactions have included exfoliative dermatitis, angioneurotic edema, and anaphylaxis.
Is Xifaxan covered by Medicare?
Double-check coverage; Medicare excludes certain kinds of drugs, but XIFAXAN is not in those categories. Medication not covered. You can ask insurance plan to reevaluate; XIFAXAN is covered for 99% of commercially insured patients and 95% of Medicare patients 1*‡.
Is Xifaxan a systemic exposure?
There is an increased systemic exposure in patients with severe (Child-Pugh Class C) hepatic impairment. Caution should be exercised when administering XIFAXAN to these patients.
Does rifaximin affect INR?
INR changes have been reported in patients receiving rifaximin and warfarin concomitantly. Monitor INR and prothrombin time. Dose adjustment of warfarin may be required.
Can Xifaxan cause diarrhea?
Clostridium difficile -associated diarrhea (CDAD) has been reported with use of nearly all antibacterial agents, including XIFAXAN, and may range in severity from mild diarrhea to fatal colitis. If CDAD is suspected or confirmed, ongoing antibiotic use not directed against C. difficile may need to be discontinued.
What is Xifaxan used for?
Xifaxan or rifaximin is frequently prescribed for traveler’s diarrhea where the cause is a common bacteria, often experienced by people exposed to food and beverages they are not used to. Additionally, the medication can be used to treat hepatic encephalopathy (HE).
Who makes Xifaxan?
Xifaxan is manufactured by Salix Pharmaceuticals and is the only FDA-approved treatment that works mainly in the gut to inhibit the growth of bacteria that may be causing IBS-D. Irritable Bowel Syndrome is a condition that impacts from 6% to 18% of people across the globe.
Is Xifaxan covered by Medicare?
Medicare Benefits for Xifaxan. If your doctor prescribes Xifaxan, it may be covered under Medicare Part D. If you are enrolled in Original Medicare, you can enroll in a stand-alone Prescription Drug Plan (PDP).
How much does Xifaxan cost?
The cost for Xifaxan oral tablet 550 mg is around $2,888 for a supply of 60 tablets, depending on the pharmacy you visit. Prices are for cash paying customers only and are not valid with insurance plans.
How much does Xifaxan saver card cost?
Xifaxan Savings Card:Eligible commercially insured patients/RX not covered may pay as little as $50 per prescription; contact the program for more information at 866-943-2926.
How much does a free drug card save?
The free Drugs.com Discount Card works like a coupon and can save you up to 80% or more off the cost of prescription medicines, over-the-counter drugs and pet prescriptions.
Is Xifaxan a generic?
Xifaxan is available as a brand name drug only, a generic version is not yet available. For more information, read about generic Xifaxan availability . This Xifaxan price guide is based on using the Drugs.com discount card which is accepted at most U.S. pharmacies.
What percentage of Medicare beneficiaries are MA-PDs?
Most Medicare Advantage beneficiaries ( 88 percent) are enrolled in MA-PDs. 2. Medicare prescription drugs plans each have their own formulary, or drug list, that details what prescription drugs are covered by the plan and how they are covered. Drug coverage may vary based on plan availability. You may be able to find Medicare Advantage plan ...
How much is the Medicare deductible?
Some Medicare prescription drug plans have a $0 deductible. Medicare drug plans cannot have a deductible more than $415 in 2019. After you meet your Part D deductible, you enter the initial coverage period.
Does Medicare cover prescriptions?
Coverage and costs of prescription medications will vary by Medicare plan. Not all plans are available in all areas.
Does Xifaxan cause nausea?
The major side effects of Xifaxan include headache, dizziness, stomach pain, nausea, feeling tired and weak, muscle spasms, nose or throat irritation and joint pain.
Does rifaximin help with diarrhea?
Rifaximin is a poorly absorbed antibiotic that is active against E. coli bacteria strains that cause diarrhea, and it is believed to reduce intestinal bacteria that produce ammonia in order to treat hepatic encephalopathy.
Does Medicare cover Xifaxan?
Yes! 91% of Medicare Advantage plans and Medicare Part D plans cover Xifaxan. 1
What drug tier is Xifaxan typically on?
Medicare prescription drug plans typically list Xifaxan on Tier 5 of their formulary. Generally, the higher the tier, the more you have to pay for the medication. Most plans have 5 tiers.
What tier is Xifaxan?
Tier 5. Medicare prescription drug plans typically list Xifaxan on Tier 5 of their formulary. Generally, the higher the tier, the more you have to pay for the medication. Most plans have 5 tiers.
What is prior authorization for Medicare?
Most Medicare prescription drug plans have prior authorization rules that will require your prescriber to contact your plan before you can get your medication. This is to show that the drug is medically necessary.
What is the donut hole in Medicare?
In the Donut Hole (also called the Coverage Gap) stage, there is a temporary limit to what Medicare will cover for your drug. Therefore, you may pay more for your drug. In the Post-Donut Hole (also called Catastrophic Coverage) stage, Medicare should cover most of the cost of your drug.
Does Medicare cover post donut holes?
In the Post-Donut Hole (also called Catastrophic Coverage) stage, Medicare should cover most of the cost of your drug.
Does Medicare have a quantity limit?
Most Medicare prescription drug plans have quantity limits to restrict the amount of this drug that can be filled at one time.
How many patients are in the study of the face of HE?
Study the face of HE in 4 patients and their caregivers as they describe the toll HE takes on them and their families.
Does Salix Pharmaceuticals have editorial control?
Thank you for visiting the XIFAXAN Professional website. By clicking OK, you will be taken to a website or sites where our Privacy Policy and other rules do not apply. Salix Pharmaceuticals does not possess editorial control over the content of the information on such website (s) and therefore does not warrant their accuracy and completeness. You are solely responsible for interactions with such website (s).
Is Salix Pharmaceuticals confidential?
All personal information will be kept confidential and will not be shared with any third parties other than Salix Pharmaceuticals and its designated partners.
Does Xifaxan require an eVoucher?
If for any reason you do not have a XIFAXAN Instant Savings Card, an eVoucher may also be available if you are deemed eligible at the pharmacy. eVoucher savings do not require any activation and are applied automatically for eligible patients at over 41,000 pharmacies with a XIFAXAN prescription and the eVoucher can be automatically applied at participating eVoucherRx TM pharmacies. Visit eVoucherRx.RelayHealth.com/storelookup to find a local participating store.
