How can PCP and ketamine be best described?

Question

Quizplus · Accepted Answer

PCP (phencyclidine) and ketamine are both dissociative anesthetic hallucinogens, meaning that they can produce dissociative states, sedation, anesthesia, and hallucinations or altered perceptions of reality. They work by affecting the NMDA receptors in the brain and disrupting the transmission of glutamate, a neurotransmitter involved in learning and memory. They are commonly abused for their hallucinogenic and euphoric effects, but can also cause serious health problems and behavioral disturbances.

How Can PCP and Ketamine Be Best Described