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Affordability Check

How to afford Xenon, Xe-133

Generic name: Xenon

Pick how you're covered. We'll show you the cheapest legitimate way to get Xenon, Xe-133 — your insurance copay, manufacturer savings, charity grants, or cash price. It takes 30 seconds and we never ask for your personal information.

How are you covered for prescriptions?

Pick the one that fits you. We'll show you the cheapest way to get this drug.

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 Xenon, Xe-133 and its cost

What is this medication? Xenon Xe-133 is a radioactive gas used as a diagnostic imaging agent to evaluate the condition of the lungs and blood flow. It is primarily administered through inhalation during a pulmonary ventilation study, which helps physicians observe how air is distributed throughout the respiratory system. By using a specialized gamma camera to track the gas as it moves, medical professionals can detect abnormalities such as obstructed airways or areas of poor ventilation, which is often crucial for diagnosing conditions like chronic obstructive pulmonary disease or assessing overall lung health.

In addition to its role in respiratory diagnosis, this medication is sometimes used to measure blood flow in the brain or other organs. Because Xenon Xe-133 is an inert gas, it does not react with body tissues and is eventually removed from the body through the breath once the imaging is complete. It is frequently used in combination with other scans to help identify pulmonary embolisms, allowing doctors to compare the airflow in the lungs with blood circulation to pinpoint specific areas where a potential blockage might be occurring.

Xenon, Xe-133 is made by Curium. 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 Xenon, Xe-133?

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 Xenon, Xe-133?

No — federal law (the Anti-Kickback Statute) prohibits manufacturer copay cards on Medicare, Medicaid, TriCare, and VA prescriptions. But Curium has a separate Patient Assistance Program for Medicare beneficiaries. Check the options above.

Does my Medicare Part D plan cover Xenon, Xe-133?

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 Lung Disease?

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.

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