# AMPYRA
> **NDA022250** · New Drug Application · Sponsor: MERZ · Approved 2010-01-22
## Drug
- **FDA Application Number:** NDA022250
- **Application type:** New Drug Application
- **Brand name:** AMPYRA
- **Generic name:** DALFAMPRIDINE
- **Active ingredients:** DALFAMPRIDINE
- **Dosage form:** TABLET, EXTENDED RELEASE
- **Route:** ORAL
- **Marketing status:** Prescription
- **Sponsor:** MERZ
- **Manufacturer:** Merz Pharmaceuticals, LLC
- **First approval:** 2010-01-22
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=022250)
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