What are ketamine effects?

Low dose: euphoria, sensory distortions, lucid intoxication, and heightened feelings of empathy: “K-land” High dose: hallucinatory state referred to as a “K-hole” : intense dissociative experience that includes visions and distortion of time, sense, and identity, and sometimes out-of- body, near death, or rebirth experiences. Users often report the K-hole as a frightening or aversive experience Ability to produce both negative and positive symptoms of schizophrenia (related theory that glutamatergic dysfunction is involved in schizophrenia )