Generous advice your specialist before taking any pharmaceutical. Marvelon Birth Control Common Name: desogestrel - ethinyl estradiol Desogestrel - ethinyl estradiol is an estrogen and progestin mix pill used for the neutralizing activity of pregnancy. It meets desires by suspecting ovulation (the entry of an egg from an ovary) and accumulating on movements the natural liquid of the cervix which make it troublesome for sperm to invade and for an egg to insert. It may similarly be taken to deal with the menstrual cycle. Your master may choose to use a medicine for conditions other than the ones recorded in these drug information articles. In case you`re unsure why you are taking this drug, contact your authority. By what strategy would it be a decent thought for me to use this prescription? 21-day pack: Take one tablet step by step for 21 days, then take no pills for 7 days, and after that begin the accompanying pack.