Ethinyl estradiol / norethindrone
"This is my first birth control. Before I started taking Lo Lo I had heavy periods and really bad cramps, so bad I had to leave school sometimes. Lo Lo has changed that for the better though! I no longer have cramps and I either don't have my period or it last for only one day. This pill is like a little miracle! Love it! Only problem I have had with it was when I got off an antibiotic I had small cramps for the 1st month back on."