Blocker vs Hexamethonium - What's the difference?
blocker | hexamethonium |
Agent noun of block; something that blocks something specific.
# A playing card, needed by one player, that is held by another.
# A piece of equipment a goalie uses on his hand in multiple forms of hockey.
(organic chemistry, medicine) Any divalent cation derived from hexamethylene diamine, but especially the hexamethyl derivative which is a ganglionic blocker