Brand name(s)

Cryselle 28, Lo/Ovral-28, Low-Ogestrel, Ogestrel-28

What it is

Lo/Ovral-28 contains a combination of ethinyl estradiol and norgestrel. Ethinyl estradiol and norgestrel are female hormones that prevent ovulation (the release of an egg from an ovary). Lo/Ovral-28 also causes changes in your cervical mucus and uterine lining, making...

What it treats

Lo/Ovral-28 is used as contraception to prevent pregnancy.