# ZAROXOLYN
> **NDA017386** · New Drug Application · Sponsor: I3 PHARMS · Approved 1973-11-27
## Drug
- **FDA Application Number:** NDA017386
- **Application type:** New Drug Application
- **Brand name:** ZAROXOLYN
- **Generic name:** Metolazone
- **Active ingredients:** METOLAZONE
- **Dosage form:** TABLET
- **Route:** ORAL
- **Marketing status:** Discontinued
- **Sponsor:** I3 PHARMS
- **First approval:** 1973-11-27
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=017386)
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