Low-dose vs. Normal-dose Psychostimulants on Executive Functions in Individuals With ADHD

"Participants will be tested twice 2 weeks apart. All will continue on their normal Psychostimulant dose up until 3 days before the testing day. 3 days before their 1st testing session, half the participants will start on either their current-dose of Psychostimulant or half their current dose depending on the arm they were randomized to (we provide those pills).~To control for different pharmacokinetics of the Psychostimulant medications, a given participant will be tested at roughly the peak time for his/her specific version of Psychostimulant and at the same time of day for his/her two testing sessions."