Meaning of guanethidine

guan•eth•i•dine

Pronunciation: (gwon-eth'i-dēn"), [key]
— n. Pharm.
  1. a potent adrenergic neuron blocking agent, CHN, used in the treatment of hypertension.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.