# PRIMAXIN
> **NDA050630** · New Drug Application · Sponsor: MERCK · Approved 1990-12-14
## Drug
- **FDA Application Number:** NDA050630
- **Application type:** New Drug Application
- **Brand name:** PRIMAXIN
- **Generic name:** Cilastatin Sodium
- **Active ingredients:** CILASTATIN SODIUM; IMIPENEM
- **Dosage form:** POWDER
- **Route:** INTRAMUSCULAR
- **Marketing status:** Discontinued
- **Sponsor:** MERCK
- **First approval:** 1990-12-14
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=050630)
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