Brand-name prescription

Relenza

zanamivir

Compare your options

CompareRelenzaBrand nameAuthorized genericWithout the Relenza nameRegular genericzanamivir
What pharmacies payPrice not listedNot soldNot sold
Same as Relenza?The original––
Ways to saveMaker’s cash price$27.9 a fill––
With insuranceYour plan’s brand co-pay––

No authorized generic: There isn’t one.

No regular generic: We didn’t find one.

Check the maker’s page for who can use it.

The maker’s cash price

Rx Maker’s cash price GSK

GSK for You Pharmacy (Direct to You cash-pay program)

Paying cash, no insurance

$27.9 a fill

Get it on gskforyou.com

In the maker’s words

“$27.90…”

From the maker’s offer on gskforyou.com, checked September 25, 2026. Check the maker’s page for who can use it.

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. Paying cash, the maker’s own price is $27.9 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.

Good to know