I've been on 400-500 Lamictal for about 3 years now and over the last year new mania has been poking through. I was given Lamictal because at the time I was mainly depressed with just one psychotic manic episode.
The last 2 years I've been battling mixed episodes which include all your symptoms! The rage, distractibility, racing thoughts... The usual plus so much more and magnified by 10. Last week I had another episode and it was so severe that my family called 911. I just spent 6 days on the psych ward and I think it's due to to the Lamictal tweaks.
My doc took me off of it and now I'm depressed!
Life sucks again. With the Lamictal, I always felt like I was on "go". Always speedy, like I had a fire burning constantly. Now I'm flat and hate life again. I haven't been depressed in over 2 years, so I guess the depression cycle begins again...