Stimulant(38) Methylphenidate(20) Amphetamine(18)
Non-stimulant(10) Norepinephrine Reuptake Inhibitor(1) Alpha-Agonist(5) Dopamine Norepinephrine Reuptake Inhibitor(4)
Duration(48) Short 4 to 6 hours(20) Medium 7 to 8 hours(9) Long 8 hours+(19)
Form(48) Tablet(18) Capsule(14) Chewable(3) Liquid(7) Orally Dissolving Tablet(3) Skin Patch(3)