this is how my life has worked for the past 3 years:
each month i get my adderall prescription
i trade away half of this prescription with other druggies to get different drugs to increase my variety of substances used
i do adderall every day for a week or two straight, then i try to work my way out of the amphetamine psychosis i'm stuck in for the next 2 weeks until i get next months prescription

way i look at it, i've still got another 4 years ahead of me of being able to do this without consequence