This has just happened to me too. I was on Femodette, quite happily, for over a year, no side effects. Then a few weeks ago, they told me they were switching me to Millinette and I was assured it was exactly the same thing. Except 5 days after taking it, I was having crazy emotional mood swings, breaking out in spots, and bleeding when I shouldn't have been. When I went back to my doctor, she acted like I was making a fuss over nothing! Humph! Who wants to be bleeding for two weeks?! They put me back on the old one anyway, but it's a massive pain because they've only given me 3 months worth now. And all that to 'save money'. Glad to know I'm not the only one this happened to, because I'm still not back to normal, my body has felt messed up for weeks!