Prescription names for these medications include Adderall©, Dexedrine©, DextroStat©, and Desoxyn©.5 The basic molecule of amphetamine can be modified to emphasize specific actions—such as appetite suppressant, CNS stimulant, and cardiovascular actions—for certain medications, including diethylproprion, fenfluramine, methylphenidate (commonly known as the prescription drugs Ritalin© or Concerta©), and phenmetrazine.6 Both methylphenidate and amphetamine have been in Schedule II of the Controlled Substances Act since 1971.7