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Oxygen/Nitrogen 50/50

Generic: Oxygen/Nitrogen 50/50

Verified·Apr 23, 2026
Manufacturer
Air Liquide Healthcare
NDC
55037-900
Route
RESPIRATORY (INHALATION)
ICD-10 indication
L20.9

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About Oxygen/Nitrogen 50/50

What is this medication? Oxygen/Nitrogen 50/50 is a medical gas mixture used to provide supplemental oxygen to patients who require more than what is found in standard room air. While normal air contains roughly 21 percent oxygen, this prescription mixture provides a higher concentration to help treat patients suffering from low blood oxygen levels or respiratory distress. It is commonly utilized in clinical settings to ensure that tissues and organs receive adequate oxygenation during various medical conditions or treatments. This medication is administered through inhalation using a mask, nasal cannula, or a specialized breathing circuit. Because the mixture is balanced with nitrogen, it helps maintain a stable environment within the lungs and can be safer for long-term use than pure oxygen, which may cause irritation in some instances. Healthcare professionals monitor patients closely while using this gas to manage breathing efficiency and to provide a consistent supply of oxygen during recovery or emergency care.

Copay & patient assistance

  • Patient Copay Amount: Not Publicly Available
  • Maximum Annual Benefit Limit: Not Publicly Available
  • Core Eligibility Restrictions: Not Publicly Available
  • RxBIN, PCN, and Group numbers: Not Publicly Available

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Prior authorization & coverage

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Medicare Part D

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How this page is sourced

  • Drug identity verified against openFDA NDC Directory.
  • Label text (when shown) originates from NLM DailyMed.
  • Copay and assistance URLs verified periodically; if you hit a broken link, tell us.