Ketamine + Alcohol
Ketamine + Alcohol: the short answerAlcohol dramatically amplifies ketamine's nausea, dizziness, and blackout potential, and the two together are a common route to choking on vomit or serious falls. Keep them on separate nights.
Why it’s dangerous
Ketamine is a dissociative anesthetic that disrupts coordination, balance, and nausea control; alcohol depresses the same protective reflexes and adds its own vomiting and sedation. The result is people who are too dissociated to move safely but still conscious enough to vomit — a dangerous airway situation — plus much stronger amnesia and accident risk.
What happens
- Severe dizziness, nausea, and vomiting
- Loss of coordination leading to falls and injuries
- Blackouts and memory gaps at modest doses
- Possible unconsciousness with airway risk
Warning signs
- Vomiting while unable to sit up or move properly
- Cannot be fully woken
- Breathing that is slow or irregular
What to do
- Call emergency services for unresponsiveness or abnormal breathing
- Recovery position for anyone vomiting or hard to wake — keep the airway clear
- Keep the person still, seated or lying, away from stairs and water
- Do not drink on ketamine nights; if alcohol came first, skip the ketamine