How do you pay?

How to pay the least

Ask for the cash price

Bylvay

We didn’t find one.

  1. Ask your pharmacy for Bylvay’s cash price, and one or two other pharmacies too.
  2. Bylvay’s savings card works only with insurance from a job or one you bought.

Free from the maker, if you qualify IPSEN CARES Patient Assistance Program. Patients may be eligible to receive free drug through our Patient Assistance Program if they are experiencing financial hardship and meet financial eligibility criteria Or call 1-866-435-5677.

See if you qualify 

Compare every option

Question
Brand nameBylvay
Authorized genericodevixibat
Regular genericodevixibat
What you’d pay
Cash priceAsk the pharmacy
Not soldThere isn’t one
Not soldNone found
Same as Bylvay?
The original
–
–

Brand nameThe maker’s card

Bylvay Copay Assistance Program (IPSEN CARES)

Savings card from Ipsen

No insuranceNeeds insuranceNo cash price listed.
Insurance · as little as $0 a prescription

Sign up on ipsencares.com 

In the maker’s words

“If you have been prescribed Bylvay and you have commercial (private) insurance, you may be eligible to receive copay assistance and pay as little as $0 per prescription for Bylvay.”

From the maker’s offer on ipsencares.com, checked November 2, 2026. Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.

Maker’s card or discount card?

A discount card like GoodRx lowers the pharmacy’s cash price, but for a brand-name drug that price often stays high. Compare it with the maker’s card above. You can usually use one or the other on a fill, not both.

Authorized genericNot sold

There isn’t one. An authorized generic is Bylvay itself, from the same company, sold without the brand name, and usually for less. For now Bylvay is the only choice; its maker’s savings card can lower what you pay.

See the brand name →

Regular genericNot sold

We didn’t find one. Generics usually come once the brand’s patents and exclusivity end. Until then, the maker’s savings card is the way to pay less.

See the brand name →

What it’s used for

What the FDA label says

BYLVAY is an ileal bile acid transporter (IBAT) inhibitor indicated for:

Progressive Familial Intrahepatic Cholestasis (PFIC)

  • the treatment of pruritus in patients 3 months of age and older with progressive familial intrahepatic cholestasis (PFIC).

Limitation of Use:

BYLVAY is not recommended in a subgroup of PFIC type 2 patients with specific ABCB11 variants resulting in non-functional or complete absence of the bile salt export pump protein.

Alagille Syndrome (ALGS)

  • the treatment of cholestatic pruritus in patients 12 months of age and older with Alagille syndrome (ALGS).

Source: the FDA label for Bylvay (Ipsen Biopharmaceuticals, Inc.), December 29, 2025. Full label on DailyMed 

Good to know