yes, you are decribing a common reaction of feeling "better than good" on prozac which could be hypo-mania. someone wrote a book about it with the word prozac in the title but I forget which one it was. I think that you are meant to tell the doctor about how you feel so they can monitor you to see whether you're a bi-polar who has been misdiagnosed and is on the wrong medication. I guess that a lot of people go manic on meds and that's how they find out they are bi-polar. not trying to scare or diagnose you btw. just saying that you should find out more/ask a professional.