Brand-name prescription

Rukobia

fostemsavir tromethamine

Compare your options

Compare	RukobiaBrand name	Authorized genericWithout the Rukobia name	Regular genericfostemsavir tromethamine
What pharmacies pay	$157per tablet	Not sold	Not sold
Same as Rukobia?	The original	–	–
Ways to save	Maker’s cardas little as $0 a fillwith commercial insurance	–	–
With insurance	Your plan’s brand co-pay	–	–

No authorized generic: There isn’t one.

No regular generic: No generic is sold yet.

Prices are the average U.S. drugstores pay (source: Medicaid, September 23, 2026). What you pay depends on your plan or the pharmacy.

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 ViiV Healthcare

ViiVConnect Copay Program

With commercial insurance

as little as $0 a fill

No insurance

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

The card pays up to $7,500 a year.

Get it on viivconnect.com

In the maker’s words

“Eligible Patients may pay as little as $0 on each prescription fill…”

From the maker’s offer on viivconnect.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.

Before you use a discount card

Discount cards like GoodRx take money off the pharmacy’s cash price. For a brand-name drug, that price is often still high. With commercial insurance, Rukobia’s own card may bring it to as little as $0 a fill.

Look up the discount-card price, then compare it with this estimate. You can use a maker’s card or a discount card, but usually not both on the same fill.

What pharmacies pay

The average U.S. drugstores pay for each strength (source: Medicaid, September 23, 2026). What you pay depends on your plan or the pharmacy.

Strength	Rukobia
ER 600 mg tabletper tablet	$157

Good to know

There’s no authorized generic of Rukobia.
“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.