I take 300 mgs. Lamictal. By mutual agreement my P-doc added 150 mgs. Wellbutrin on Friday. He said, if necessary I can go up to 300 mgs. of Wellbutrin. So after 4 days, I am feeling a little weird. I feel very spaced out. Really fatigued. I thought Wellbutrin was supposed to be a bit of an "energizer". I couldn't do multiplcation of 64 x 2.50 when my calculator didn't work. Today I got lost 3 times driving in familiar territory (made the wrong turns). When I was taking Lamictal alone I didn't feel this way. Do you think this is just a temporary situation while my body & mind get used to the Wellbutrin? I was going to call my P-doc today, but thought I'd wait about 2 weeks to see how it goes. Your input appreciated in advance.