Fair Square Medicare Wordmark

Does Medicare Cover Xiafaxan?

older man suffering from stomach pain due to IBS stock photo
By Daniel Petkevich
Jan 19, 2023

Get treatment for your IBS with Medicare

The symptoms of IBS don't have to come with getting older; some medications, like Xiafaxan, can help you live easier. And there's good news for Medicare beneficiaries. All

Medicare Part D

plans cover Xiafaxan, but the cost will depend on your coverage phase. Read on to see how much you can expect to pay for Xiafaxan.

Stay Up to Date on Medicare!

Join the Fair Square Medicare Newsletter to stay informed on cost savings, changes to Medicare, and other valuable healthcare information.

What is Xiafaxan and what does it do?

Xiafaxan is a prescription drug used to treat adults with traveler's diarrhea caused by E. coli and irritable bowel syndrome (IBS). It works by slowing down the movement of waste through the bowel, resulting in firmer stools and more frequent bowel movements. According to

WebMD

, it may also help you think more clearly by preventing a brain problem tied to liver disease. If you’re having trouble going to the bathroom regularly, Xiafaxan can help relieve these symptoms.

Does Medicare cover Xiafaxan?

If you have Medicare Part D, Xiafaxan is covered under your prescription drug plan. You should check with your insurance provider for specific details about what is covered and at what cost. You can also check your plan's formulary for more information.

How to get coverage for Xiafaxan through Medicare Part D?

If you are considering taking Xiafaxan, talk to your doctor first and make sure it is the best option for you. They will be able to answer any questions or concerns that you may have about this medication and its potential effects on other health conditions that you may have. Once you and your doctor have agreed to use Xiafaxan, there may be certain restrictions on coverage, including quantity limits or prior authorization requirements. You should always check with your insurer for specific details about

what is covered

and at what cost.

How much does Xiafaxan cost with Medicare?

The cost of Xiafaxan on Medicare will depend on your Part D prescription drug plan. Different plans may have different coverage levels and copay amounts, so it’s important to check with your insurer for specific details about what is covered and at what cost. Your costs on your Xiafaxan prescription also depend on your coverage phase. According to

GoodRx

, your cost in the post-deductible coverage phase could be $13-$57.

Tips for getting the most out of your coverage for Xiafaxan

  • Talk to your doctor about any restrictions or prior authorization requirements before filling a prescription for Xiafaxan
  • Check with your insurer to find out what is covered and at what cost
  • Consider generic options if available
  • Ask your pharmacist if they have any discounts or coupons that could lower the cost of Xiafaxan

Questions to ask your doctor when considering taking Xiafaxan under Medicare Part D

  • Does Xiafaxan treat my condition?
  • Are there any side effects I should be aware of?
  • What is my copay?
  • What restrictions are in place on my coverage, if any?
  • Does my pharmacist have any coupons or discounts that I could use to lower the cost of Xiafaxan?

Takeaway

Medicare Part D covers Xiafaxan, a prescription drug used to treat adults with bowel trouble. Your exact coverage will depend on your plan, so it’s important to check with your insurer for specific details about what is covered and at what cost. Talk to your doctor about any restrictions with the prescription. This content is for informational purposes only. If you have questions about Medicare coverage or changing your plan, our team of experts is ready to help. Reach out to

Fair Square Medicare

today.

Stay Up to Date on Medicare!

Join the Fair Square Medicare Newsletter to stay informed on cost savings, changes to Medicare, and other valuable healthcare information.

Recommended Articles

Leg bones and knees, 3d rendering. stock photo
Does Medicare Cover Tymlos?
Dec 5, 2022
Cover image
Does Medicare Cover Cold Laser Therapy (CLT)?
Jun 14, 2023
Fecal microbiota transplant from healthy in unhealthy intestine, FMT. Improvement intestinal microflora and normalization stool by introducing beneficial bacteria in bowel colon tract. Vector stock illustration
Does Medicare Cover an FMT?
Dec 2, 2022
senior man experiencing discomfort stock image
Does Medicare Cover Linx Surgery?
Dec 6, 2022
doctor consulting their patient stock image
Does Medicare Cover the Urolift Procedure?
Dec 6, 2022
Close up of a woman sitting on a bed experiencing back pain
Does Medicare Cover TENS Units?
Nov 23, 2022
An elderly couple discusses their healthcare and insurance needs with another woman stock image
Medicare Guaranteed Issue Rights by State
Feb 10, 2023
woman working from home with a headset on stock image
How Do Medicare Agents Get Paid?
Apr 12, 2023
Costco & Fair Square
Costco Pharmacy Partners with Fair Square
Jan 13, 2023
COVID-19 at home test stock image
Does Medicare Cover COVID Tests?
Dec 21, 2022
Cover image
The Easiest Call You'll Ever Make
Jun 28, 2023
Medicare Explained Thumbnail
Medicare Explained
Jan 3, 2022
Union Station in Denver stock image
15 Best Ways for Seniors to Stay Active in Denver
Mar 9, 2023
20 Q's with Fair Square
20 Questions to Ask Your Medicare Agent
Mar 17, 2023
Heart on Heart Rhythm Background Concept stock photo
Does Medicare Cover the WATCHMAN Procedure?
Dec 1, 2022
Senior person holding tissue roll near a toilet bowl, using walker to walk to the bathroom stock photo
Does Medicare Cover Oxybutynin?
Dec 2, 2022
various people wearing masks due to the COVID-19 pandemic stock photo
How Does the End of the COVID-19 Public Health Emergency Affect Your Medicare?
Mar 3, 2023
Screenshot 2025-03-19 at 5.02.46 PM
2024 Fair Square NPS Report
Mar 19, 2025

More of our articles

13 Best Ways for Seniors to Stay Active in Columbus

13 Best Ways for Seniors to Stay Active in Jacksonville

13 Best Ways for Seniors to Stay Active in Phoenix

2025 Medicare Price Changes

Can I Change Medicare Advantage Plans Any Time? | Medicare Plans

Can I Use Medicare Part D at Any Pharmacy?

Can Medicare Advantage Plans be Used Out of State?

Can Medicare Advantage Plans Deny Coverage for Pre-Existing Conditions?

Do I Need Medicare If My Spouse Has Insurance?

Do I Need to Renew My Medicare?

Do You Need Medigap if You're Eligible for Both Medicare and Medicaid?

Does Medicare Cover Bariatric Surgery?

Does Medicare Cover Bladder Sling Surgery?

Does Medicare Cover Cosmetic Surgery?

Does Medicare cover Deviated Septum Surgery?

Does Medicare Cover Diabetic Eye Exams?

Does Medicare Cover ESRD Treatments?

Does Medicare Cover Flu Shots?

Does Medicare cover Hyoscyamine?

Does Medicare Cover Hypnotherapy?

Does Medicare Cover Ilumya?

Does Medicare Cover Incontinence Supplies?

Does Medicare Cover Inqovi?

Does Medicare Cover Iovera Treatment?

Does Medicare Cover Lipoma Removal?

Does Medicare Cover LVAD Surgery?

Does Medicare Cover Macular Degeneration?

Does Medicare Cover Mental Health?

Does Medicare Cover Orthodontic Care?

Does Medicare Cover Ozempic?

Does Medicare Cover Penile Implant Surgery?

Does Medicare Cover Robotic Surgery?

Does Medicare Cover Service Animals?

Does Medicare Cover Vitamins?

Does Medicare Cover Xiafaxan?

Does Medicare Have Limitations on Hospital Stays?

Does Medicare Pay for Allergy Shots?

Does Medicare Pay for Funeral Expenses?

Explaining IRMAA on Medicare

Explaining the Different Enrollment Periods for Medicare

Fair Square Bulletin: We're Revolutionizing Medicare

Fair Square Client Newsletter: AEP Edition

Finding the Best Dental Plans for Seniors

How Are Medicare Star Ratings Determined?

How Can I Get a Replacement Medicare Card?

How Do I Sign up for Medicare? A Simple How-To Guide For You

How Medicare Costs Can Pile Up

How Much Does Medicare Part A Cost in 2025?

How Much Does Medicare Part B Cost in 2025?

How Much Does Open Heart Surgery Cost with Medicare?

How Much Does Rexulti Cost with Medicare?

How Much Does Trelegy Cost with Medicare?

Is Balloon Sinuplasty Covered by Medicare?

Is Displacement Affecting Your Medicare Coverage?

Is Emsella Covered by Medicare?

Is Gainswave Covered by Medicare?

Is PAE Covered by Medicare?

Is Vitrectomy Surgery Covered by Medicare?

Medicare Advantage MSA Plans

Medicare Consulting Services

Medicare Savings Programs in Kansas

What Are Medicare Part B Excess Charges?

What Does Medicare Cover for Stroke Patients?

What Happens to Unused Medicare Set-Aside Funds?

What Is a Medicare Supplement SELECT Plan?

What Is the Medicare Birthday Rule in Nevada?

What People Don't Realize About Medicare

What's the Deal with Flex Cards?

When Can You Change Medicare Supplement Plans?

When to Choose Medicare Advantage over Medicare Supplement

Which Medigap Policies Provide Coverage for Long-Term Care?

Will Medicare Cover Dental Implants?

Your Medicare One-Stop-Shop

Your guide to Medicare Parts A & B, Medicare Advantage, and Medigap. 100% free.
Get the Fair Square Bulletin

Medicare savings tips, helpful guides, and more.

About

Medicare 101

Current Clients

Medicare Supplement Plans

Medicare Advantage Plans

Fair Square 2025

Terms of Use
Notice of Privacy Practices

Virgil Insurance Agency, LLC (DBA Fair Square Medicare) and www.fairsquaremedicare.com are privately owned and operated by Help Button Inc. Medicare supplement insurance plans are not connected with or endorsed by the U.S. government or the federal Medicare program. This is a solicitation of insurance. A licensed agent/producer may contact you. Medicare Supplement insurance is available to those age 65 and older enrolled in Medicare Parts A and B and, in some states, to those under age 65 eligible for Medicare due to disability or End-Stage Renal disease. Virgil Insurance Agency is a licensed and certified representative of Medicare Advantage HMO, HMO SNP, PPO, PPO SNP and PFFS organizations and stand-alone PDP prescription drug plans. Each of the organizations we represent has a Medicare contract. Enrollment in any plan depends on contract renewal. The plans we represent do not discriminate on the basis of race, color, national origin, age, disability, or sex. Plan availability varies by region and state. For a complete list of available plans please contact 1-800-MEDICARE (TTY users should call 1-877-486-2048), 24 hours a day/7 days a week or consult www.medicare.gov. © 2025 Help Button Inc

We do not offer every plan available in your area. Any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

MULTIPLAN_FairSquareMedicare_01062022_M