the effects of a calcium antagonist [ nicardipine hydrochloride ( nh ) ] on the prostaglandin [ prostaglandin e2 ( pge2 ) , and 6-keto-prostaglandin f1 alpha ( 6-keto-pgf1 alpha ) ] and thromboxane b2 levels in the blood and urine were examined in 6 patients with essential hypertension following intravenous infusion of nh for 120 minutes .
C0033554
prostaglandin
C0012472
prostaglandin e2