# DEMULEN 1/50-21
> **NDA016927** · New Drug Application · Sponsor: GD SEARLE LLC · Approved 1970-04-24
## Drug
- **FDA Application Number:** NDA016927
- **Application type:** New Drug Application
- **Brand name:** DEMULEN 1/50-21
- **Generic name:** Ethinyl Estradiol
- **Active ingredients:** ETHINYL ESTRADIOL; ETHYNODIOL DIACETATE
- **Dosage form:** TABLET
- **Route:** ORAL-21
- **Marketing status:** Discontinued
- **Sponsor:** GD SEARLE LLC
- **First approval:** 1970-04-24
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=016927)
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