the dihydropyridine calcium channel antagonists nifedipine , nitrendipine , nimodipine ( 0.1 , 1 , 10 mg/kg p.o . ) but not the non-dihydropyridine compounds verapamil or diltiazem , dose dependently reduced immobility .
C0028094
nimodipine
C0012315
dihydropyridine