Etiology, stressors, problems of addiction, dependence, and relapse

Elaborate on etiology, stressors, problems of addiction, dependence, and relapse in the U.S. currently. Identify potential physical and mental findings when examining a client with a substance use disorder. Note your rationales. Describe possible triggers to compulsive substance use or behavioral addiction. Discuss the neurobiological mechanisms that underlie addictive behavior. What are the medication-assisted treatments (MATs) and psychotherapeutic interventions for monitoring (for alcohol and for opioid abuse)?