Brand-name prescription

Rezzayo

rezafungin

Compare your options

Rezzayo is given by a doctor or nurse and billed by the clinic, not a pharmacy. Your care team and your insurance decide which product you get, so ask them what you’d pay.

Compare	RezzayoBrand name	Authorized genericWithout the Rezzayo name	Regular genericrezafungin
What pharmacies pay	Price not listed	Not sold	Not sold
Same as Rezzayo?	The original	–	–
Ways to save	Maker’s cardup to $400 off for 200 mg vialwith commercial insurance	–	–
With insurance	Your plan’s brand co-pay	–	–

No authorized generic: There isn’t one.

No regular generic: We didn’t find one.

Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.

The maker’s savings card

Rx Maker’s savings card Melinta Therapeutics

REZZAYO Copay Savings Program

With commercial insurance

up to $400 off for 200 mg vial

No insurance

This card needs commercial insurance. The maker doesn’t list a cash price on this page.

Get it on rezzayo.com

In the maker’s words

“Copay support for eligible patients with private for REZZAYO™ commercial insurance Up to $400 per 200 mg vial…”

From the maker’s offer on rezzayo.com, checked September 25, 2026. What you pay depends on your plan. Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.

Good to know

There’s no authorized generic of Rezzayo.
“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 the clinic’s billing office.
Don’t stop or change a medicine without talking to your pharmacist or prescriber.