"i&#039;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&#039;m hopeful that the nausea will go away soon because it&#039;s impacted my daily activities."