NDC 21220-155
Helium/Oxygen Mixture 80/20 200 mL per 1 L gas
On the label: General Air Service & Supply Co..
Where it's made
| Factory | Where | Role | Last FDA inspection |
|---|---|---|---|
| General Air Service & Supply Co. | Commerce City, CO, United States | Makes it | Problems found, fixed voluntarilyMar 25, 2022 · 3 inspections |
Product details
- Generic drug
- Oxygen: every company that makes it
- Form
- gas, respiratory (inhalation)
- Strength
- 200 mL per 1 L
- Approval
- NDA NDA205849
- On the market since
- Jan 1, 1975
- Package NDCs
21220-155-0121220-155-02- Official label
- DailyMed (National Library of Medicine), updated Nov 26, 2025
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