1. Norepinephrine
   1. alertness, arousal
2. Seratonin
   1. Mood, Hunger, arousal
3. Acetylcholine (ACh)
   1. Learning, memory
4. GABA
   1. INHIBITORY
5. Glutamate
   1. EXCITATORY: memory
6. Dopamine
   1. Attention, learning
7. Depressed mood
8. Alzheimer's Disease
9. Migraines, Seizures
10. Tremors, Insomnia
11. Schizophrenia
12. Depression
13. Agonist
    1. Molecules that mimic a neurotransmitter's effects
14. Antagonist
    1. molecules that block a neurotransmitter's effect by binding to receptor
    2. ANTI "neurotransmitter"