My 23 year old swallowed 50mg of Vyvanse. She is currently hospitalized but the dr aren t telling us anything. She was high energetic, non stop moving for hours, was awake for more than 24 hours (and when she finally fell asleep, the nurses keep bothering her and waking her up). She will focus only on thing and panick when distracted. She was vomiting and now she refuses to eat or drink. Her behavior hasn t changed and it been 30 hours. Can Vyvanse cause permanent damages to her?