# Carbon Dioxide, USP
> **NDA220266** · New Drug Application · Sponsor: WELDERS SUPPLY COMPANY OF LOUISVILLE INC · Approved 2025-02-02
## Drug
- **FDA Application Number:** NDA220266
- **Application type:** New Drug Application
- **Brand name:** Carbon Dioxide, USP
- **Generic name:** CARBON DIOXIDE
- **Active ingredients:** Carbon Dioxide
- **Dosage form:** GAS
- **Route:** INHALATION
- **Marketing status:** Prescription
- **Sponsor:** WELDERS SUPPLY COMPANY OF LOUISVILLE INC
- **Manufacturer:** WELDERS SUPPLY COMPANY OF LOUISVILLE, INC.
- **First approval:** 2025-02-02
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=220266)
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