Sold as Demulen 1/50-21, Demulen 1/50-28, Demulen 1/35-28, Demulen 1/35-21. Every FDA application for this active ingredient: 4 branded and 9 generic.
As of Nov 15, 2026, FDA lists 13 applications for Ethinyl Estradiol; Ethynodiol Diacetate (sold as Demulen 1/50-21, Demulen 1/50-28, Demulen 1/35-28 and others), first approved Apr 24, 1970, with 0 new uses approved and 0 published complete response letters.
| Apr 24, 1970 | Demulen 1/50-21NDA 16927 · New combination | Gd Searle LLC | 19 | Discontinued |
| Dec 8, 1970 | Demulen 1/50-28NDA 16936 · New dosage form | Gd Searle LLC | 16 | Discontinued |
| Dec 30, 1981 | Demulen 1/35-28NDA 18160 · New dosage form | Gd Searle LLC | 20 | Discontinued |
| Dec 30, 1981 | Demulen 1/35-21NDA 18168 · New dosage form | Gd Searle LLC | 16 | Discontinued |
| Dec 30, 1991 | Zovia 1/35e-21ANDA 72720 | Watson Pharms Teva | 12 | Discontinued |
| Dec 30, 1991 | Zovia 1/35e-28ANDA 72721 | Dr Reddys Labs SA | 12 | Discontinued |
| Dec 30, 1991 | Zovia 1/50e-21ANDA 72722 | Watson Labs | 12 | Discontinued |
| Dec 30, 1991 | Kelnor 1/50ANDA 72723 | Watson Labs | 13 | Discontinued |
| May 23, 2005 | KelnorANDA 76785 | Barr | 2 | Marketed |
| Feb 9, 2016 | Ethynodiol Diacetate And Ethinyl EstradiolANDA 204704 | Xiromed | 2 | Marketed |
| Jul 28, 2016 | Ethynodiol Diacetate And Ethinyl EstradiolANDA 204703 | Xiromed | 2 | Marketed |
| Jul 25, 2018 | MalmoredeANDA 209547 | Novast Labs | 0 | Marketed |
| Feb 11, 2019 | Lo-MalmoredeANDA 209548 | Novast Labs | 0 | Marketed |
Applications, approvals and products come from FDA's Drugs@FDA data files, refreshed weekly, grouped by active ingredient as FDA spells it. Complete response letters are FDA's published letters. Medicare spending is CMS's Part D and Part B dashboard, matched to this ingredient by generic name; shortages are FDA's shortage list, matched by application number; clinical trials are ClinicalTrials.gov studies naming the ingredient as an intervention, refreshed daily; safety programs are FDA's REMS list, matched by application number or, for shared programs, by ingredient. Drugs@FDA