Drospirenone / ethinyl estradiol
"I've been on the generic version of Yaz for 7 days now. I have been nauseated for 7 days and have resulted to taking Zofran (ondanestron) 4 times so that I could eat food. Previously I was on a non-hormonal IUD (Paraguard) but had to have surgery to remove it after it was expelled from my uterus and punctured and embedded in the uterus wall. I'm hopeful that the nausea will go away soon because it's impacted my daily activities."