<prompt> Which non depolarizing agent is a ganglion blockerAtracuriumPancuroniumDTCGallamine  <response>: Non-depolarizing muscle relaxants causing ganglion blockade d - tubocurarine maximum propensity, metocurine, Alcuronium.RememberMaximum ganglion blockade and maximum histamine release is caused by dTC.Maxim um vagal block max. vagolytic action is caused by Pancuronium Previously it was gallamine, but it is not used now. 