# THYRO-BLOCK
> **NDA018307** · New Drug Application · Sponsor: MEDA PHARMS · Approved 1979-11-09
## Drug
- **FDA Application Number:** NDA018307
- **Application type:** New Drug Application
- **Brand name:** THYRO-BLOCK
- **Generic name:** Potassium Iodide
- **Active ingredients:** POTASSIUM IODIDE
- **Dosage form:** TABLET
- **Route:** ORAL
- **Marketing status:** Discontinued
- **Sponsor:** MEDA PHARMS
- **First approval:** 1979-11-09
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=018307)
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