2 ) the dihydropyridine type calcium antagonist nifedipine ( 5 microm ) inhibited the hemodynamic but not the metabolic actions of nerve stimulation , na and pgf2 alpha , while the phenylalkylamine type calcium antagonist verapamil ( 5 microm ) had no effect .
C2945601
dihydropyridine
C0028066
nifedipine