Introduction: The Neuroleptic Malignant Syndrome (NMS) is considered to be a rare form of druginduced hyperthermia that can lethal. major symptoms NMS are hyperthermia, rigidity unresponsive anticholinergic drugs, changes in mental status may range from confusion profound coma and autonomic dysregulation (for example, profuse sweating, incontinence, heart rate andblood pressure). Objective: In ...