All Substances
classic psychedelic

DMT

N,N-Dimethyltryptamine

Duration

5-20 minutes (smoked/vaporized), 4-6 hours (as ayahuasca)

Onset

Seconds (smoked), 20-60 minutes (ayahuasca)

Category

classic psychedelic

Origin

Found endogenously in many plants and animals including huma…

Effects
  • Intense closed-eye visuals and immersive dreamscapes
  • Profound time distortion — 15 minutes feels like hours or lifetimes
  • Out-of-body and near-death-like experiences
  • Entity encounters — beings of light, machine elves, ancestors, interdimensional intelligences
  • Breakthrough experiences — complete dissolution of ordinary reality
  • Sense of contact with another dimension or intelligence
Safety Notes
  • ⚠️Sudden, completely overwhelming onset when smoked — no time to adjust
  • ⚠️Psychologically overwhelming — can trigger terror alongside awe
  • ⚠️A trusted sitter is strongly recommended if smoked or vaporized
  • ⚠️Dangerous MAOI interactions — relevant for ayahuasca preparation
  • ⚠️Not recommended for those with psychosis history or cardiovascular conditions
🌿 Traditional Use

Used for millennia in South American indigenous traditions, primarily as a component of ayahuasca brews. Also used as snuffs (yopo, cohoba) by Amazonian and Caribbean indigenous peoples in shamanic healing and spiritual ceremonies.

🔬 Research Status

Growing academic interest. Extended-state DMT infusion trials at Imperial College London. 2024 research confirmed endogenous DMT in human brain cortex at near-dopamine levels. Increasing research interest in near-death experiences and consciousness.

⚖️ Legal Status

Schedule I in the US. Illegal in most countries. Legal as part of ayahuasca in Brazil, Peru, and Netherlands. Its endogenous nature creates philosophical legal questions but prosecutions still occur.