An agent that specifically aids in reducing muscle tone. Most such agents inhibit the transmission of nerve impulses at the somatic neuromuscular junctions. They include tubocurarine, gallamine, pancuronium, succinylcholine and decamethonium bromide.

Saunders Comprehensive Veterinary Dictionary 3rd Edition. Copyright © 2007 by D.C. Blood, V.P. Studdert and C.C. Gay, Elsevier. All rights reserved.