The last few days my Skin has been so itchy I scratch till I bleed. My arms look horrible. I called my pharmacist and explained it to him. I also told him that a few days ago I took my lamictal in the morning and then threw up so I took my morning dose again. He said thats why I'm so itchy. Good news is I know what it's from. Bad news is he said it takes 12 days to get out of your system! Thats a long time to endure this hell.