Must be written in APA style, name of school is Northwest Indian College, instructor name is Fawn Little Sky. Title of course is HUMS :Survey of Chemical Dependency. Needs to discuss the history of illegal and legal opiate and their effect on society. Discuss areas of four impacts on user – physical, emotional, psychological, and mental. Identify basic treatment philosophy and the different interdisciplinary approaches. Need to be returned to me in PDF format so that I may add some personal experiences if that is possible.