Brand-name prescription
trastuzumab-strf
Hercessi 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 | HercessiBrand name | Authorized genericWithout the Hercessi name | Regular generictrastuzumab-strf |
|---|---|---|---|
| What pharmacies pay | Price not listed | Not sold | Not sold |
| Same as Hercessi? | The original | – | – |
| Ways to save | Maker’s card$0 a treatmentwith commercial insurance | – | – |
| With insurance | Your plan’s brand co-pay | – | – |
No authorized generic: There isn’t one.
No regular generic: Hercessi is a biologic. Biologics don’t have generics, but some have biosimilars or an unbranded version from the same maker. Ask your pharmacist or prescriber whether one is sold.
Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.
AccordCares Co-Pay Program
With commercial insurance
$0 a treatment
No insurance
This card needs commercial insurance. The maker doesn’t list a cash price on this page.
The card pays up to $25,000 a year.
“$0 co-pay per HERCESSI treatment…”
From the maker’s offer on hercessihcp.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.