neurolepsis /-lep′sis/ [Gk, neuron + lepsis, seizure] , an altered state of consciousness, as induced by a neuroleptic agent, characterized by quiescence, reduced motor activity, decreased anxiety, and indifference to the surroundings. Sleep may occur, but usually the person can be aroused and can respond to commands. Compare hypnosis, def. 1. See also neuroleptic drug.
