Learning ActivityIntroduction and AlignmentThe PMHNP must be knowledgeable about substances of abuse, including signs and symptoms of abuse, intoxication and withdrawal, and appropriate treatment options.Upon completion of this assignment, you should be able to:Describe the neuropharmacology of substances of abuseDiscuss assessment and treatment of substance use disordersResourcesTextbook: Sadock, B., Sadock, V.A.,& Ruiz, P.(2015) – Chapter 20Textbook: American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). Washington, DC: Author.Website: https://www.drugabuse.gov/sites/default/files/files/ClinicalOpiateWithdrawalScale.pdfWebsite: https://www.hopkinsmedicine.org/johns_hopkins_healthcare/downloads/cage%20substance%20screening%20tool.pdfInstructionsChoose a substance of abuse and briefly describe the neuropharmacology of the substance.Write a 3-5 page paper describing clinical and psychological symptoms that clients may experience as a result of using the substanceProvide examples of withdrawal presentation for the identified substance.Explain current treatment options.Use APA formatting throughout the paper, citations/references should be includedWhen you have completed your assignment, save a copy for yourself and submit a copy to your instructor using the Dropbox by the end of the workshop.Select here to access the Dropbox.Assessment CriteriaCriteriaPointsQuestion answered comprehensivelyNeuropharmacology of substance (10)Clinical and psychological symptoms (10)Examples of a withdrawal presentation (10)Current treatment options (10)40Paper APA formatted, references and citations in correct APA format5Writing style/punctuation/grammar, the minimum length of 3 pages5Total Points50