n. one of a group of bioamines produced in the brain and endocrine system. They include neurotransmitters like dopamine and metabolites such as the hormones epinephrine and norepinephrine.

CATECHOLAMINE: "A catecholamine is a biogenic amine naturally produced by the body, either in the brain or in an edocrine gland such as the adrenals."
Cite this page: N., Pam M.S., "CATECHOLAMINE," in, April 7, 2013, (accessed September 16, 2021).