'''Dissociative Anaesthetics''' interrupt signals from conciousness centers rather then a generalised center depression. The patients eyes remain open with a slow nystagmus, and hypertonus and spontaneous movements may occur. Examples include phencyclidine, ketamine and tiletamine. | '''Dissociative Anaesthetics''' interrupt signals from conciousness centers rather then a generalised center depression. The patients eyes remain open with a slow nystagmus, and hypertonus and spontaneous movements may occur. Examples include phencyclidine, ketamine and tiletamine. |