Abuse • Acting • Addictive • Also • Avoided • Before • Belong • Binge • Causing • Certain • Cold • Constipation • Deficit • Dextroamphetamine • Disorder • Dizziness • Does • Dose • Eating • Gaba • Gain • Generic • High • Improve • Individuals • Inhibits • Last • Likelihood • Loss • May • Meals • Memory • Moderate • Neurotransmitters • Non • Once • Rate • Receptors • Reduce • Ritalin • Severe • Stimulant • Taken • Trouble • Twice • Usual • When • Which • Within • Work