Desmoda savings card: $0 a prescription with commercial insurance

How to pay the least

Ask for the cash price

Desmoda

Sold only in a different form, strength or formula. Switching to one would need a new prescription, so ask your prescriber whether it could work for you.

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

Compare every option

Brand nameDesmoda

Authorized genericdesmopressin

Regular genericdesmopressin

What you’d pay

Cash priceAsk the pharmacy

Not soldThere isn’t one

Other forms onlyAsk your doctor

Same as Desmoda?

The original

–

Brand nameThe maker’s card

Eton Cares

Savings card from Eton Pharmaceuticals

No insuranceNeeds insuranceNo cash price listed.

Insurance $0 a prescription

In the maker’s words

“Eton Cares will offer co-pay assistance to allow for $0 co-pay for qualifying patients.”

From the maker’s offer on ir.etonpharma.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 Desmoda itself, from the same company, sold without the brand name, and usually for less. For now Desmoda is the only choice; its maker’s savings card can lower what you pay.

See the brand name →

Regular genericNot sold

Sold only in a different form, strength or formula. Switching to one would need a new prescription, so ask your prescriber whether it could work for you. 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

Central diabetes insipidus (making too much urine)

What the FDA label says

DESMODA is a vasopressin analog indicated for the management of central diabetes insipidus as antidiuretic replacement therapy for adults and pediatric patients. Limitations of Use • DESMODA is not indicated for the treatment of nephrogenic diabetes insipidus.

Source: the FDA label for Desmoda (Eton Pharmaceuticals, Inc.), March 2, 2026. 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 November 2, 2026. Prices change: confirm with the pharmacy before you fill. drugalt.com/drug/desmoda/