United States · FDA National Drug Code directory
Helium/Oxygen Mixture 80/20
A source-listed medicine record.
Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.
Medicine identity
- Source reference
- 21220-155_44875fd6-d207-f99e-e063-6294a90a4a73
- Product NDC
- 21220-155
- Form
- GAS
- Composition / generic term
- Helium/Oxygen Mixture 80/20
- Labeler
- General Air Service & Supply Co.
- Marketing category
- NDA
- Marketing start / end (source format)
- 19750101
- Source listing expiry
- 20261231
Source-listed ingredients
- OXYGEN — 200 mL/L
These values do not establish equivalence or a dose recommendation.
Packages
- 7108 L in 1 CYLINDER (21220-155-01) · 21220-155-01
- 708 L in 1 CYLINDER (21220-155-02) · 21220-155-02
Source and coverage
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Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.
Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.
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