# PRE-PEN
> **BLA050114** · Biologics License Application · Sponsor: ALLERQUEST · Approved 1974-07-25
## Drug
- **FDA Application Number:** BLA050114
- **Application type:** Biologics License Application
- **Brand name:** PRE-PEN
- **Generic name:** BENZYLPENICILLOYL POLYLYSINE
- **Active ingredients:** BENZYLPENICILLOYL POLYLYSINE
- **Dosage form:** INJECTABLE
- **Route:** INJECTION
- **Marketing status:** Prescription
- **Sponsor:** ALLERQUEST
- **Manufacturer:** ALK-ABELLO, INC.
- **First approval:** 1974-07-25
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=050114)
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*MORVS · CC0 1.0*