Norepinephrine
Endocannabinoids
Inhibitory, spinal cord, complex thinking, communicates the information between brain and body
Serotonin
Inhibitory, throughout the brain, feeling calm, and peaceful
Epinephrine
Dopamine
Excitatory, throughout the nervous system, and increases energy production in the body
Excitatory, throughout the nervous system, attention, learning, and increases blood flow and oxygen to the muscles and brain
Excitatory, frontal cortex of the brain, focus, memory, and problem solving
