# ISOPTIN
> **NDA018485** · New Drug Application · Sponsor: MT ADAMS · Approved 1981-08-12
## Drug
- **FDA Application Number:** NDA018485
- **Application type:** New Drug Application
- **Brand name:** ISOPTIN
- **Generic name:** Verapamil Hydrochloride
- **Active ingredients:** VERAPAMIL HYDROCHLORIDE
- **Dosage form:** INJECTABLE
- **Route:** INJECTION
- **Marketing status:** Discontinued
- **Sponsor:** MT ADAMS
- **First approval:** 1981-08-12
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=018485)
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