I am on seroquel and lamictal as well. My doc started me with 25 mgs of seroquel but put that I can take up to 2 tabs as needed. I only take one. When I tried taking 2, not only did I have similar side effects but when I did fall asleep, I slept for 15 hours. Not good when u have a 1 year old. Luckily I had family living with me at the time. You might want to call ur doc asap and ask if she could give you the lower dosage. How everything works out for you.