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xenon xe 133

Xenon Xe 133 (Xenon Xe-133) is a medication supplied as a gas.

Xenon Xe-133 · by Ge Healthcare

Not yet rated· sourced from the FDA label
Rated against independent regulatory sources·Last updated June 7, 2026·How we rate
Verified againstopenFDANIH DailyMedRxClass

Key facts

Active ingredient
Xenon Xe-133
Form
Gas
Strength
Xenon XE-133 1 CI/AMP · Xenon XE-133 1.3-1.7 CI/AMP
Type
Prescription (Rx)
Brand or generic
Brand-name
Manufacturer
Ge Healthcare
FDA application
NDA017256
Availability
Discontinued (per FDA)

Dosage forms

Gas

The forms currently marketed in the U.S., per the FDA National Drug Code Directory.

Ways to save

Ask for the generic

Same active ingredient, far cheaper. Is there a generic? →

Request a 90-day supply

Bulk fills usually lower the per-dose price vs monthly refills.

Use copay cards

Manufacturer copay cards & patient-assistance programs — especially for brand drugs.

Compare alternatives

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Frequently asked questions

Is there a coupon or discount for Xenon Xe 133?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Xenon Xe 133. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
Who makes Xenon Xe 133?
Xenon Xe 133 is marketed by Ge Healthcare. You can see Ge Healthcare's full profile, rating, and other products on pharmaranks.
Is Xenon Xe 133 a brand-name or generic drug?
Xenon Xe 133 is a brand-name product with the active ingredient Xenon Xe-133.
Is Xenon Xe 133 available over the counter?
No. Xenon Xe 133 is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
What forms does Xenon Xe 133 come in?
Xenon Xe 133 is currently marketed as gas, per the FDA's National Drug Code Directory.
Is Xenon Xe 133 FDA-registered?
Xenon Xe 133 is on record with the U.S. FDA under application number NDA017256. You can verify this on its official FDA label.

Information is sourced from public FDA regulatory data. Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.

What people report to the FDA about XENON XE-133

The FDA Adverse Event Reporting System (FAERS) collects reports from patients and clinicians. It holds 3 reports naming XENON XE-133 — the active ingredient in Xenon Xe 133, and the FDA flagged 33% of those reports as serious. The effects reported most often — leaving out reports about overdose, misuse or the condition being treated, which dominate the raw list for common medicines:

  • accidental exposure1 reports
  • erythema1 reports
  • nausea1 reports
  • vomiting1 reports

Read these as a signal, not a rate. A report does not mean XENON XE-133 caused the effect — anyone can file one, and many describe people taking several medicines for several conditions. Crucially there is no denominator: FAERS does not record how many people took the drug, so these counts cannot be turned into “X% of patients” — a bigger number often just means a more widely used or more talked-about drug. Duplicates exist, and publicity drives reporting. For what is actually established, read the FDA label.

Source: openFDA drug/event (FAERS), retrieved September 26, 2026.

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