Library

Psilocin

4-Hydroxy-N,N-dimethyltryptamine (also known as 4-HO-DMT, 4-OH-DMT, and psilocin) is a naturally-occurring psychedelic substance of the tryptamine class. Psilocin is the primary psychoactive constituent in certain species of mushrooms, and as a closely related structural analog of the powerful visionary entheogen DMT (also known as N,N-dimethyltryptamine).

Psilocin molecular structure
Psilocin molecular structure diagram from the DrugsPRO substance library.

Also known as: 4-ho-dmt, 4-oh-dmt, Psilocine, Psilotsin

Classification

  • Chemical: Tryptamine
  • Psychoactive: Entactogen
  • Psychoactive: Psychedelic
  • Tag: Empathogen
  • Tag: Plant-based
  • Tag: Research-Chemical
  • Tag: substituted tryptamine
  • Tag: Tentative

Effects

  • Dilated Pupils
  • Pupil Dilation
  • Stimulation
  • Nausea
  • Restlessness
  • Spontaneous Bodily Sensations
  • Introspection
  • Memory Suppression
  • Confusion
  • Novelty Enhancement
  • Time Distortion
  • Euphoria
  • Visual Distortions
  • Color Enhancement
  • Drifting
  • Tracers
  • Auditory Distortion
  • Color Shifting

Routes of Administration

Insufflated

Dosage

  • Common: 5-10 mg
  • Light: 2.5-5 mg
  • Strong: 10-15 mg

Duration

No data available for this section yet.

Oral

Dosage

  • Common: 10-15 mg
  • Light: 5-10 mg
  • Strong: 15-25 mg
  • Threshold: 5 mg
  • Heavy: 40 mg

Duration

  • Onset: 0.3-0.8 h
  • Comeup: 1.5-3 h
  • Peak: 2-3 h
  • Offset: 1.5-2 h
  • After Effects: 4-24 h

Harm Reduction

Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.

Sources

Substance data is aggregated from the following public harm-reduction and reference sources.

Links

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Psilocin - DrugsPRO vodič po substancah

Psilocin: 4-Hydroxy-N,N-dimethyltryptamine (also known as 4-HO-DMT, 4-OH-DMT, and psilocin) is a naturally-occurring psychedelic substance of the tryptamine class. Psilocin is the primary psychoactive constituent in certain species of mushrooms, and as a closely related structural analog of the powe

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