what is the difference between the blue and white pills in lo loestrin?
Lo Loestrin® Fe is an “extended regimen” pill. It has 26 days of “active pills” and 2 days of “reminder pills.” Here's how the pill pack looks. Each pill pack has 24 “active“ blue pills (with hormones) plus 2 “active” white pills (with hormones) that you'll take weeks 1 through 3, and part of week 4.