Lamotrigine
"Lamotrigine plus Prozac was a nightmare for me.  I was misdiagnosed Bipolar II when really I had ADHD.  The two drugs that I was on had paradoxical effects and I exhibited really self-destructive behavior that I never had before.  I re-created trauma from my childhood and did other things that are now inexplicable.  That time of my life has become a complete and utter nightmare, and I don't even recognize that person that existed while on Lamictal/Lamotrigine and Prozac.

I didn't know I was ADHD until too late and severe damage had already been done to my life.  ADHD/Bipolar are often confused for each other, but the catch is that people with ADHD often have paradoxical reactions to psychotropic drugs. Be careful."