Dictionary
ve•ra•pam•il
Pronunciation: (vēr"u-pam'ul, ver"-), [key]—
n. Pharm.
a white crystalline powder, C
27H
38N
2O
4, used as a calcium blocker in the treatment of angina and certain arrhythmias.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.