Brand-name prescription

Sustol

granisetron

Compare your options

Compare	SustolBrand name	Authorized genericWithout the Sustol name	Regular genericgranisetron
What pharmacies pay	Price not listed	Not sold	Not sold
Same as Sustol?	The original	–	–
Ways to save	Maker’s card$0 a dosewith 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 Heron Therapeutics

Heron Connect Copay Assistance Program

With commercial insurance

$0 a dose

Paying cash, no insurance

up to $150 off a prescription

The card pays up to $200 a treatment.

Get it on heronconnect.com

In the maker’s words

“Patients pay $0 per copay per dose per 12-month calendar period.”

“For cash-paying patients, the program will cover $150 per prescription up to $1,800 per calendar year.”

From the maker’s offer on heronconnect.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, Sustol’s own card may bring it to $0 a dose. Paying cash, the maker’s card takes up to $150 off 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.

Good to know

There’s no authorized generic of Sustol.
“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.