"i&#039;ve been on prozac only for a week now but i&#039;ve noticed a big change in my sleeping schedule and headaches...they&#039;ve gotten so much worse!!! can&#039;t think straight anymore and my head&#039;s always pounding. my review on this drug will change if i begin to see positive effects, but as of now, i&#039;m ready to ask my psychiatrist for a new drug!"