MET/Summary

Main article: MET

Psychoactive class: Psychedelic

Chemical class: Substituted tryptamines

Oral

• Thresh				Common				Heavy
  40	-	60	-	120	-	150	-	200	mg
  		Light				Strong

• • Total: 4 - 6 hours
  • Onset: 1 - 2 hours
  • Come up: 30 - 60 minutes
  • Peak: 1.5 - 2.5 hours
  • Offset: 1 - 3 hours
  • Afterglow: 6 - 24 hours

Insufflated

• Thresh				Common				Heavy
  5	-	10	-	20	-	25	-	35	mg
  		Light				Strong

• • Total: 2 - 4 hours
  • Onset: 2 - 5 minutes
  • Come up: 20 - 40 minutes
  • Peak: 1 - 1.5 hours
  • Offset: 1 - 2.5 hours
  • Afterglow: 4 - 12 hours

Smoked

• Thresh				Common				Heavy
  10	-	20	-	40	-	60	-	90	mg
  		Light				Strong

• • Total: 30 - 75 minutes
  • Onset: 30 - 60 seconds
  • Peak: 10 - 20 minutes
  • Offset: 20 - 40 minutes
  • Afterglow: 20 - 60 minutes

Harm potential

• • Not habit-forming
  • Toxic dose is unknown

Physical effects

• • Bodily control enhancement
  • Stimulation
• • Headache
  • Increased blood pressure
  • Increased heart rate
  • Muscle cramp
  • Teeth grinding
  • Temperature regulation suppression
  • Vibrating vision

Visual effects

• • Color enhancement
  • Pattern recognition enhancement
  • Visual acuity enhancement
• • After images
  • Auditory distortion
  • Brightness alteration
  • Color replacement
  • Color shifting
  • Depth perception distortions
  • Diffraction
  • Drifting
  • Environmental patterning
  • Perspective distortion
  • Scenery slicing
  • 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
• • Creativity enhancement
  • Empathy, affection and sociability enhancement
  • Increased libido
  • Increased music appreciation
  • Novelty enhancement
  • Thought connectivity
• • Focus suppression
  • Memory suppression
  • Personal bias suppression
  • Thought deceleration

Auditory effects

• • Auditory acuity enhancement
  • Auditory distortion
  • Auditory hallucination

Multi-sensory

• • Machinescapes
  • Scenarios and plots
  • Synaesthesia

See also

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