"i was previously on lutera and best pill ever with no side effects until the manufacturer change. so my obgyn switched me to sronyx because she said it&#039;s the same equivalent. this pill is terrible!!!! for the first 3 months everything seemed fine and no side effects. after that i started getting bad headaches 3-4 times a week, i was moody and snappy half the month from pms time to the end of my period, i got my period before i made it to the placebo pills, got horrible cramps which i never get, crying spells, nausea after eating and breakouts. the only benefits are weight loss and increased sex drive, which my boyfriend loves. my obgyn said if this pill didn&#039;t work out she would switch me to lessina or alesse and i am switching."