Affordability Check
How to afford Vonjo
Generic name: Pacritinib
Pick how you're covered. We'll show you the cheapest legitimate way to get Vonjo — your insurance copay, manufacturer savings, charity grants, or cash price. It takes 30 seconds and we never ask for your personal information.
Pick an option above to see your specific path.
Different insurance means different laws and different savings. For example, Medicare patients cannot use manufacturer copay cards (federal law) — but the manufacturer almost always has a Patient Assistance Program that gives the drug free.
About Vonjo and its cost
What is this medication? Vonjo is a prescription medication known generically as pacritinib that is used to treat adults with intermediate or high-risk primary or secondary myelofibrosis. This condition is a rare form of bone marrow cancer that interferes with the normal production of blood cells, which can cause significant scarring in the bone marrow and lead to an enlarged spleen. The medication is a kinase inhibitor that works by targeting specific enzymes involved in the inflammation and cellular signaling that drive the progression of the disease.
This medication is specifically indicated for patients who have severe thrombocytopenia, meaning their platelet count is less than 50,000 per microliter. Vonjo is unique because it can be safely administered to patients with these critically low platelet levels to help reduce spleen size and improve constitutional symptoms like fatigue, bone pain, and night sweats. By inhibiting proteins such as JAK2 and IRAK1, it helps regulate the abnormal biological processes that characterize myelofibrosis.
Vonjo is made by Sobi. Like most brand-name drugs, it's priced at a high list price — but patients rarely pay that list price. The options above are the real paths most people use to get it affordably.
Common questions
What's the cheapest way to afford Vonjo?
It depends on your insurance. On Medicare, apply for the manufacturer's Patient Assistance Program (PAP) — it gives the drug free if you meet income requirements. With private insurance, the manufacturer copay card usually drops your copay to $0-$25. Uninsured patients should compare the PAP with Cost Plus Drugs cash price.
Can I use a copay card with Medicare for Vonjo?
No — federal law (the Anti-Kickback Statute) prohibits manufacturer copay cards on Medicare, Medicaid, TriCare, and VA prescriptions. But Sobi has a separate Patient Assistance Program for Medicare beneficiaries. Check the options above.
Does my Medicare Part D plan cover Vonjo?
Part D coverage varies by plan. We query the CMS Prescription Drug Plan file to show you what percentage of plans cover it and at what tier. For your exact copay, pick "Medicare" above and check your plan's Summary of Benefits, or log in to Medicare.gov.
How long does a Patient Assistance Program take?
Most PAPs take 2-6 weeks from application to first fill. Ask the manufacturer about a "bridge supply" — many will ship 30 days free while your application is being reviewed so you don't go without the drug.
What if I have a high-deductible plan?
For generics, Cost Plus Drugs cash price is often cheaper than your deductible-phase copay. For brand names, the manufacturer copay card almost always wins. A GoodRx coupon can be a last resort for uncovered drugs, but it doesn't count toward your deductible.
Are there charity grants for Essential Thrombocythemia?
Charities like HealthWell Foundation, PAN Foundation, Good Days, and the National Organization for Rare Disorders provide copay help for specific conditions. Funds often run out mid-year — apply early. We list the specific grants for your condition in the options above.
More about Vonjo
Full Vonjo drug page
FDA label, prior authorization rules, full indications list
More options for Essential Thrombocythemia
Drugs, grants, and assistance for this condition
Guide to Patient Assistance Programs
How PAPs work, who qualifies, typical wait times
If your insurance denied coverage
5-level appeal playbook — Medicare has a 60% win rate at Level 3