Vykat XR savings card: as little as $0 a prescription with commercial insurance

How to pay the least

Ask for the cash price

Vykat XR

We didn’t find one.

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

Compare every option

Brand nameVykat XR

Authorized genericdiazoxide choline

Regular genericdiazoxide choline

What you’d pay

Cash priceAsk the pharmacy

Not soldThere isn’t one

Not soldNone found

Same as Vykat XR?

The original

–

Brand nameThe maker’s card

VYKAT XR Copay Program (Soleno One)

Savings card from Soleno Therapeutics

No insuranceNeeds insuranceNo cash price listed.

Insurance · as little as $0 a prescription

Or call 1-833-765-3661.

In the maker’s words

“If you’re eligible for assistance with your prescription costs, we’ll enroll you in our VYKAT XR Copay Program, which may reduce your out-of-pocket cost to $0.”

From the maker’s offer on vykatxr.com, checked October 27, 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 Vykat XR itself, from the same company, sold without the brand name, and usually for less. For now Vykat XR 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

Excessive hunger (hyperphagia) in Prader-Willi syndrome

What the FDA label says

VYKAT XR is indicated for the treatment of hyperphagia in adults and pediatric patients 4 years of age and older with Prader-Willi syndrome (PWS).

Source: the FDA label for Vykat XR (Soleno Therapeutics, Inc.), March 26, 2025. Full label on DailyMed

Good to know

“Commercial insurance” means a plan from a job, from the marketplace, or one you buy yourself. A retiree plan that’s part of Medicare counts as Medicare. Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.
Most cards need a sign-up on the maker’s site, and many work only if your plan covers the drug. Then give the card’s details to your pharmacy.
Don’t stop or change a medicine without talking to your pharmacist or prescriber.

Prices checked October 27, 2026. Prices change: confirm with the pharmacy before you fill. drugalt.com/drug/vykat-xr/