I'm prescribed 200mg lamictal. Do most people here split a dose like that between morning and evening? Or take it all at once? I've been trying it both ways but haven't been consistent enough to figure it out. So.. what should I expect when it comes to splitting versus all at once? No matter what.. since I've been taking it I sleep like a baby and have very vivid dreams regardless of how I take it. But I wonder about the effects are on daily energy. It seems like lately I'm wanting to crash early in the evening.. i.e. very sleepy after dinner. I can hardly read a few pages of a book before conking out. Before these meds I would read just to calm down and would have to force myself to sleep. In a lot of ways I miss that.