Levonorgestrel ethinyl estradiol is a prescription combination birth control pill used to prevent pregnancy. It contains the hormones estrogen (ethinyl estradiol) and progestin (levonorgestrel), which work together to prevent ovulation and change the lining of the uterus and cervical mucus. While the primary effect of combination birth control pills is to prevent ovulation, these changes in the uterus and cervix make it more difficult for sperm to enter the uterus, and also make it harder for a fertilized egg to attach itself and develop. levonorgestrel ethinyl estradiol is typically taken once daily for 21 consecutive days followed by seven days of no pills or placebo pills before beginning another cycle.
levonorgestrel ethinyl estradiol is available under a number of brand names, including Amythyst, Alesse, Altavera, Amethia, Aviane, Camrese, Enpresse, Introvale, Jolessa, and Lessina, among many other names. It comes in the form of a tablet or a chewable tablet to take by mouth.










