4-HO-MPT/Summary

Main article: 4-HO-MPT

Psychoactive class: Psychedelic

Chemical class: Substituted tryptamines

Oral

• Thresh				Common				Heavy
  5	-	10	-	20	-	30	-	50	mg
  		Light				Strong

• • Total: 5 - 7 hours
  • Onset: 20 - 60 minutes
  • Come up: 1 - 2 hours
  • Peak: 2 - 3 hours
  • Offset: 1 - 2 hours
  • Afterglow: 2 - 12 hours

Harm potential

• • Not habit-forming
  • Toxic dose is unknown

Tolerance

• • Full tolerance is reached almost immediately after ingestion
  • Decreases to half after 3 days
  • Returns to baseline after 7 days

Physical effects

• • Increased heart rate
  • Nausea

Visual effects

• • Color enhancement
  • Pattern recognition enhancement
  • Visual acuity enhancement
• • After images
  • Auditory distortion
  • Brightness alteration
  • Color shifting
  • Depth perception distortions
  • Diffraction
  • Drifting
  • Perspective distortion
  • Symmetrical texture repetition
  • Time distortion
  • Tracers
• • Geometry
• • Autonomous entity
  • Internal hallucination
  • Perspective hallucination
  • Settings, sceneries, and landscapes
  • Transformations

Cognitive effects

• • Cognitive euphoria
  • Conceptual thinking
  • Thought loop
  • Time distortion
• • Increased music appreciation
  • Novelty enhancement
• • Memory suppression
  • Personal bias suppression

Auditory effects

• • Auditory acuity enhancement
  • Auditory distortion
  • Auditory hallucination

Multi-sensory

• • Scenarios and plots

See also

• Responsible use
• Summary index
• Subjective effect index
• Psychoactive substance index