Hey Sanityseeker - i just saw this and wanted to respond - i didn't get the rash but i take 150 2x a day of Lamictal and it does make me extremely Thirsty. I know it's the lamictal over my other meds because when i don't take it, i'm not as thirsty....

do you think you're rash could also be exacerbated by stress? it sounds like you've been anxious....sometimes i get itchy and even hives from anxiety...maybe those 2 things could be related?

I'm glad you got an appointment for Friday. It helps me to make a list of everything I need to say to bring in with me because I tend to forget...that might help you prepare and feel better when you go there and speak to the dr.

Good luck