Benevolent guidance your specialist before taking any medication. Desogestrel/Ethinyl Estradiol is used for: Generic Name: Desogestrel/Ethinyl Estradiol (des-goodness JES-trel/ETH-in-il ess-trah-DYE-ole) Preventing pregnancy. It may in like manner be used for distinctive conditions as directed by your master. Desogestrel/Ethinyl Estradiol is an estrogen/progestin mixing. It meets desires by keeping the entry of eggs from the ovaries and thusly deflecting pregnancy.