# BUSULFEX
> **NDA020954** · New Drug Application · Sponsor: OTSUKA PHARM · Approved 1999-02-04
## Drug
- **FDA Application Number:** NDA020954
- **Application type:** New Drug Application
- **Brand name:** BUSULFEX
- **Generic name:** BUSULFAN
- **Active ingredients:** BUSULFAN
- **Dosage form:** INJECTABLE
- **Route:** INJECTION
- **Marketing status:** Prescription
- **Sponsor:** OTSUKA PHARM
- **Manufacturer:** Otsuka America Pharmaceutical, Inc.
- **First approval:** 1999-02-04
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=020954)
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