Drospirenone / ethinyl estradiol
"I have been taking Yaz for roughly around 7 years, it was a miracle pill for my PMDD when I first started taking it. Over the past 3-4 years I have not been feeling up to par. Severe allergies, fatigue, mouth ulcers, no interest in sex, moodiness and stomach pain are just a few of the things I had been experiencing.  After a bout of moodiness and having to be talked to twice at work (this never happens, I pride myself in my work ethics) I finally decided to check into the background and rare side effects of Yaz, I have been experiencing all of them! I'm not suggesting this will happen to everyone but if you start to not quite feel yourself it never hurts to check into your medications background. I will stop taking Yaz!"