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4-HO-MET

4-HO-MET is a synthetic psychedelic tryptamine first synthesized by Alexander Shulgin and documented in his 1997 book TiHKAL. Structurally related to psilocin, it produces effects through serotonin receptor agonism. Users typically describe it as more recreational than psilocybin mushrooms, characterized by vivid colorful visuals with a less mentally intense headspace. Reports of human use emerged in the late 2000s following its appearance on the research chemical market. Very little data exists regarding its toxicity profile.

Also known as: Homet, Colour, Metocin, Ethocin, Methylcybin

Classification

  • Chemical: Tryptamine
  • Psychoactive: Psychedelic
  • Tag: Common
  • Tag: Research-Chemical
  • Tag: substituted tryptamine

Effects

  • Spontaneous Tactile Sensations
  • Sedation
  • Nausea
  • Pupil Dilation
  • Increased Heart Rate
  • Spontaneous Bodily Sensations
  • Thought Connectivity
  • Thought Acceleration
  • Novelty Enhancement
  • Immersion Enhancement
  • Time Distortion
  • Analysis Enhancement
  • Synaesthesia
  • Hallucinations
  • Drifting
  • Tracers
  • After Images
  • Symmetrical Texture Repetition

Routes of Administration

Oral

Dosage

  • Heavy: 45+ mg
  • Light: 5-15 mg
  • Common: 10 – 15 mg
  • Strong: 25-45 mg
  • Threshold: 2 – 8 mg

Duration

  • Onset: 0.25-0.67 h
  • Comeup: 0.5-1 h
  • Peak: 2-3 h
  • Offset: 1-1.5 h
  • After Effects: 2-12 h
  • Total Duration: 4-6 h

Insufflated

Dosage

  • Heavy: 20 mg+
  • Light: 5 – 10 mg
  • Common: 8 – 15 mg
  • Strong: 12 – 20 mg
  • Threshold: 2 – 7 mg

Duration

  • Onset: 0.08-0.42 h
  • Comeup: 0.33-1 h
  • Peak: 1-2 h
  • Offset: 0.5-1 h
  • After Effects: 0-12 h
  • Total Duration: 2-4 h

Smoked

Dosage

  • Heavy: 60 mg
  • Light: 10 – 25 mg
  • Common: 25 – 35 mg
  • Strong: 35 – 60 mg
  • Threshold: 5 mg

Duration

  • Onset: 0-0.03 h

Intravenous

Dosage

  • Light: 5 mg
  • Common: 10 – 15 mg
  • Strong: 20 mg
  • Threshold: 5 mg

Duration

  • Onset: 0.03-0.17 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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4-HO-MET - DrugsPRO ainejuhend

4-HO-MET: 4-HO-MET is a synthetic psychedelic tryptamine first synthesized by Alexander Shulgin and documented in his 1997 book TiHKAL. Structurally related to psilocin, it produces effects through serotonin receptor agonism. Users typically describe it as more recreational than psilocybin mushrooms

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