Stimulants include amphetamine, amphetamine, methylphenidate and methamphetamine that are prescription drugs for the management of neuropsychiatric illnesses and issues. Illegal CNS stimulants include methamphetamine, cocaine and Ecstasy. As the name suggest, CNS stimulants increase the release of impulses and creates a temporary state of euphoria. However, all the stimulants are associated with addiction potential, withdrawal symptoms and anxiety, agitation and mood disorders with prolong consumption.