# ZANAFLEX
> **NDA021447** · New Drug Application · Sponsor: LEGACY PHARMA USA · Approved 2002-08-29
## Drug
- **FDA Application Number:** NDA021447
- **Application type:** New Drug Application
- **Brand name:** ZANAFLEX
- **Generic name:** TIZANIDINE HYDROCHLORIDE
- **Active ingredients:** TIZANIDINE HYDROCHLORIDE
- **Dosage form:** CAPSULE
- **Route:** ORAL
- **Marketing status:** Prescription
- **Sponsor:** LEGACY PHARMA USA
- **Manufacturer:** Covis Pharma US, Inc
- **First approval:** 2002-08-29
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=021447)
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