Ethinyl estradiol / levonorgestrel
"I have the same problems as many of the other reviewers. My medication was changed from Avaine to Lutera to Orsythia. I had no problems with Avaine or Lutera but I've been on Orsythia for about a week and I'm experiencing horrible side effects. I've had headaches, moodiness, and cramps. It feels exactly like I'm PMSing and according to other reviewers, I just might be. I'm glad I came here so I can be prepared for a possible mid cycle period."