I have my final exam tomorrow and so I took two pills of adderall, with a six hour interval. The first one I took was a blue one, 10 mg and the second one was 20 mg adderall XR. It s not prescribed to me and now it s 3:30 at night and I feel light headed, nauseous and jittery. I am a girl,110 pounds and this was the first time I took adderall. I just want to know that I am not in any danger am I? Also I plan to take some more later today, would I be in danger if I did that? And how much would you recommend I take?