Problem 1: Explanation of how the drug affects the nervous system (include terms/images like synapse and neurotransmitter, receptor, excitatory and/or inhibitory, action potential).
Problem 2: Hazards to the nervous system and the entire body from short-term and long-term use of the drug.
Problem 3: Include what might make the drug you investigated addictive. Suggest the mechanism (based on how the drug affects, manipulates or confuses the nervous system) that explains why the body could become addicted to the drug.