Lamotrigine
bipolar disorde
"I am on the 3rd day on this medication. After just one pill, my mood became much better, but the downside is that it causes insomnia and when I fell a sleep finally, I have nightmares. The dry mouth bothers me the most, because it causes bad breath. Also, in the afternoon I get so tired, I have to sleep when I am not working and I sleep a lot, like 3-4 hours."