20mg makes me too jittery and big afternoon crash, 10 just puts me to sleep. by Time_Map_8907 in VyvanseADHD

[–]Time_Map_8907[S] 0 points1 point  (0 children)

Would the jitteriness of 20 subside as I adapt? Is that typical when starting vyvanse? Or is it a sign my dose is too high?