I have been on lamictal for six year. I only took 50 mg. Since I have stopped the Lithium Pdoc upped Lamictal to 150mg at once. I have been on it for two weeks with up dose no problems. Now I have this horrible itchy rash that won't go away. Benydry does not help. It is mainly on my face but I itch everywhere. Is this the Lamictal rash? I can't get my pdoc.