# CODEPREX
> **NDA021369** · New Drug Application · Sponsor: LANNETT CO INC · Approved 2004-06-21
## Drug
- **FDA Application Number:** NDA021369
- **Application type:** New Drug Application
- **Brand name:** CODEPREX
- **Generic name:** Chlorpheniramine Polistirex
- **Active ingredients:** CHLORPHENIRAMINE POLISTIREX; CODEINE POLISTIREX
- **Dosage form:** SUSPENSION, EXTENDED RELEASE
- **Route:** ORAL
- **Marketing status:** Discontinued
- **Sponsor:** LANNETT CO INC
- **First approval:** 2004-06-21
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=021369)
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