# OXYGEN, USP
> **NDA205889** · New Drug Application · Sponsor: MATHESON TRI-GAS INC · Approved 2013-08-02
## Drug
- **FDA Application Number:** NDA205889
- **Application type:** New Drug Application
- **Brand name:** OXYGEN, USP
- **Generic name:** OXYGEN/NITROGEN 25/75
- **Active ingredients:** OXYGEN
- **Dosage form:** GAS
- **Route:** INHALATION
- **Marketing status:** Prescription
- **Sponsor:** MATHESON TRI-GAS INC
- **Manufacturer:** MATHESON TRI-GAS, INC.
- **First approval:** 2013-08-02
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=205889)
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