Why did you pick this particular substance? What are the proper medical uses? How is the drug being abused?

For your final paper, the directions are as follows:

Pick a substance from the book
Introduce the drug.
Why did you pick this particular substance?
What are the proper medical uses?
How is the drug being abused?
How is this effecting society?
How do you primarily treat the abuse of this drug?
What does appropriate aftercare look like?

Per the syllabus: The findings will be compiled in a 4-page report to include at least 5 sources. The paper will be typewritten with a cover sheet and bibliography.