Ethinyl estradiol / levonorgestrel
"I switched my birth control to chateal reluctantly because my previous birth control was discontinued. I didn't like the switch at all, after two months on it I went to have my pill switched again and my doctor said to give it more time, nothing ever changed. I gained a full cup size in my breast as well as about 10 pounds total. I also had extreme headaches, breast pain, and was virtually emotionless. I just had my pill switched and am starting on Microgestin Fe at the end of the month."