I've been on birth control for over five years now. I started with Ortho Tri Cyclen or four years, and then I moved on to Camilla (Nora Be) for this past year. I have recently discovered Xenadrine diet pills. I know the controversy over diet pills, and I want to see if these will add any significant difference to my energy when I work out. I was wondering if any ingredients in Xenadrine pills will affect my Camilla birth control pill.