I, too, have had positve results with Yaz. I've been struggling with adult acne for years and this is the only thing that has ever helped--and it started in within a week! My face is really clear now, probably longer than it has been since pre-puberty

I was nauseated for a couple of weeks, have had some anxiety, and a few more headaches, but these seem to be subsiding. I tried Ortho tri lo, but it didn't clear my skin and actually made me lose a lot of my hair. Yaz is a great pill for me (although I can't vouch for long term--which seems to be a problem for a lot of users...).