Bipolar Disorde
"I was diagnosed with bipolar depression about a year ago. I have been on topamax for that as well as migraine headaches for 8 to 9ish months now.  The migraines went away, and I have lost about 40 pounds since taking Topamax! The only downfall is hair loss. I highly warn anybody taking this drug not to miss a dose or try weaning yourself off, because I have done both and ended up with very bad mood swings and will be crying on the floor one minute, then raging and angry, then it will be as if nothing happened."