Brand-name prescription
idelalisib
| Compare | ZydeligBrand name | Authorized genericWithout the Zydelig name | Regular genericidelalisib |
|---|---|---|---|
| What pharmacies pay | Price not listed | Not sold | Not sold |
| Same as Zydelig? | The original | – | – |
| Ways to save | Maker’s cardas little as $5 a prescriptionwith 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.
Zydelig Co-pay Savings Program
With commercial insurance
as little as $5 a prescription
No insurance
This card needs commercial insurance. The maker doesn’t list a cash price on this page.
“Eligible patients could pay as little as $5 per prescription.”
From the maker’s offer on gilead.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.
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, Zydelig’s own card may bring it to as little as $5 a prescription.
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.