- for Attention Deficit Hyperactivity Disorder (ADHD), and APPETITE SUPPRESSION - S/E: HTN, tachycardia, dependence, insomnia, seizures, psychosis - CNS stimulant - effects on mood and alertness and a depressant effect on appetite - Stimulates alpha (vasoconstriction) and beta-receptors (increased heart rate) INDIRECT-ACTING SYMPATHOMIMETICS