Ketamine
Ketamine

class Dissociative anaesthetic
duration 45–90 minutes insufflated
onset 5–15 minutes

Ketamine is a dissociative anaesthetic used medically and recreationally. It acts as an NMDA receptor antagonist, producing dissociation, analgesia, and at higher doses a state known as the k-hole — a profound dissociative experience.

effects

harm reduction

combination safety

GHB
dangerous, extreme respiratory depression risk
Alcohol
both CNS depressants, blackout risk
Opioids
respiratory depression risk
Cannabis
intensifies dissociation significantly

external sources

erowid ↗ psychonautwiki ↗ tripsit ↗ dancesafe ↗

related substances

MDMALSDGHBCocaine

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This information is for harm reduction purposes only. Always research substances thoroughly before use. Psychnosis does not encourage drug use. If you are struggling with substance use, please seek professional support.