Review the course objectives, readings, discussions, online chats, and major assignments and identify the three most important concepts, strategies, techniques, or perspectives presented. Provide a rationale for your selection and discuss how to apply this new learning in your current or anticipated professional sphere of influence. Incorporate references to the literature of the psychopharmacology of illicit and licit drugs. Describe how the experience might contribute to your involvement (current or future) in helping individuals that may be at risk of substance use disorder.