Possible overdose help!?

My doc prescribed me 40mg of adderal. I took the cap 1 hr ago. At first I felt stimulated, giggity and great. Now I'm extremely lightheaded, nauseous and way too stimulated. Its very uncomfortable. I might have to tell my doc to lower the dose. What can I do to bring it down?!

?2021-01-26T22:13:06Z

Nobody cares about you. I hope you died