A friend of mine uses adderall for studying and getting

Patient: A friend of mine uses adderall for studying and getting school work done but is not prescribed. We are going on a trip in a few days to a thrill park and he wants to take some to have a good time. I’m worried that it will be bad for him due to the increased heart rate stimulants give you and then the effect of roller coasters on your body. Am I being paranoid or will he be fine?

Doctor: