# BETAPRONE
> **NDA011657** · New Drug Application · Sponsor: FOREST LABS · Approved 1959-06-12
## Drug
- **FDA Application Number:** NDA011657
- **Application type:** New Drug Application
- **Brand name:** BETAPRONE
- **Generic name:** Propiolactone
- **Active ingredients:** PROPIOLACTONE
- **Dosage form:** SOLUTION
- **Route:** IRRIGATION
- **Marketing status:** Discontinued
- **Sponsor:** FOREST LABS
- **First approval:** 1959-06-12
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=011657)
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