These glands also produce norepinephrine
[DOC] [TLE] Epinephrine and Norepinephrine - Boundless [PAR] Norepinephrine, produced by the adrenal medulla, is a stress hormone that increases blood pressure, heart rate, and glucose from energy stores; in the kidneys, it will cause constriction of the smooth muscles, resulting in decreased or inhibited flow to the nephrons.