Problem: Which of the following statements regarding the effect of stimulants on children, adolescents and adults are correct? (Select all that apply).
A. Treatment with stimulant at an early age in children with ADHD increases their risk of substance abuse and dependence as adults.
B. Normal and hyperactive children, adolescents and adults have similar cognitive responses to comparable doses of stimulants.
C. Normal and hyperactive children, adolescents and adults have similar behavioral responses to comparable doses of stimulants