Neurotransmitters and pharmacologic action

Select two of the following neurotransmitters:
Serotonin
Norepinephrine
Dopamine
Acetylcholine
Glutamate
Melatonin
Histamine
GABA
For each neurotransmitter, please discuss the following: pharmacologic action, the drug class it is most closely linked to, expected outcomes, and potential side effects. Based on this information, which condition would these neurotransmitters be considered for the treatment plan?