Blisovi Fe 1/20 Overview Blisovi Fe 1/20 is a prescription-only birth control pill that contains a combination of hormones - ethinyl estradiol and norethindrone. It is categorized as a "low-dose" oral contraceptive, meaning the level of hormones is lower than traditional birth control pills. How Does Blisovi Fe 1/20 Work? Blisovi Fe 1/20 works by […]