acute test-infusions of nicotine ( 3 and 10 micrograms/kg/min i.v . ) caused acute rises in mean arterial pressure ( by 12 and 28 mm hg ) , heart rate ( by 9 and 18 bpm ) , plasma norepinephrine ( by 36 and 68 % ) , plasma epinephrine ( by 110 and 180 % ) and led to plasma nicotine levels of 31 and 95 ng/ml .
C0028351
norepinephrine
C0014563
epinephrine