Ow different drug classes interfere with neurotransmission in the body

This is a biology assignment for grade 12
Teacher instructions. 3 pages.
Under the heading of homeostasis.
Topic. How do different drug classes interfere with neurotransmission in the body? What are some of the short term and long term effects of this interference?
Page 1 general information about topic. The purpose of this page is to prepare audience for page 2
Page 2 more specialized information about topic
Page 3 effects of drugs specifically
Page 4 conclusion

Very important: teacher instructions : this paper must be written to inform an audience with VERY little experience about the subject

Lastly there must be at least 2 in text citations