How do you pay?

How to pay the least

Ask for the cash price

Iwilfin

We didn’t find one.

  1. Ask your pharmacy for Iwilfin’s cash price, and one or two other pharmacies too.

Compare every option

Question
Brand nameIwilfin
Authorized genericeflornithine
Regular genericeflornithine
What you’d pay
Cash priceAsk the pharmacy
Not soldThere isn’t one
Not soldNone found
Same as Iwilfin?
The original
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Brand nameNo maker’s card

We didn’t find a savings card or cash price from Iwilfin’s maker. Ask the pharmacy for Iwilfin’s cash price. With insurance, ask what your plan charges.

Authorized genericNot sold

There isn’t one. An authorized generic is Iwilfin itself, from the same company, sold without the brand name, and usually for less. For now Iwilfin is the only choice; ask the pharmacy for its cash price, or your plan what it charges.

Regular genericNot sold

We didn’t find one. Generics usually come once the brand’s patents and exclusivity end. Until then, ask the pharmacy for Iwilfin’s cash price, or your plan what it charges.

What it’s used for

What the FDA label says

IWILFIN is an ornithine decarboxylase inhibitor indicated to reduce the risk of relapse in adult and pediatric patients with high-risk neuroblastoma (HRNB) who have demonstrated at least a partial response to prior multiagent, multimodality therapy including anti-GD2 immunotherapy.

Source: the FDA label for Iwilfin (USWM, LLC), March 26, 2026. Full label on DailyMed 

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