where is norepinephrine found
Norepinephrine Epinephrine. Norepinephrine, also known as noradrenaline, is a neurotransmitter found in the sympathetic nervous system. The sympathetic nervous system stimulates the heart, blood vessels, sweat glands, the large internal organs, and the adrenal medulla in the brain.he amino acid tyrosine, found in high concentrations in cheese, is converted by specific reactions into at least two neurotransmitters â norepinephrine and dopamine. Norepinephrine is produced from dopamine, with the help of the amino acids phenylalanine, lysine, and methionine.