25B-NBOMe/Summary

25B-NBOMe can be fatal at heavy doses.

It is strongly discouraged to take large amounts of this substance or to insufflate (snort) it. Please see this section for more details.

Main article: 25B-NBOMe

Psychoactive class: Psychedelic

Chemical class: Substituted phenethylamines

Sublingual

• Thresh				Common				Heavy
  50	-	100	-	300	-	500	-	700	µg
  		Light				Strong

• • Total: 8 - 12 hours
  • Onset: 20 - 40 minutes
  • Come up: 30 - 90 minutes
  • Peak: 4 - 6 hours
  • Offset: 2 - 4 hours
  • Afterglow: 2 - 6 hours

Insufflated

• Thresh				Common				Heavy
  25	-	50	-	200	-	350	-	500	µg
  		Light				Strong

Harm potential

• • Not habit-forming
  • Potentially fatal at heavy dosages

Tolerance

• • Full tolerance is reached almost immediately after ingestion
  • Decreases to half after 1 week
  • Returns to baseline after 2 weeks
  • Cross-tolerance with all psychedelics

Physical effects

• • Perception of bodily lightness
• • Stimulation
• • Increased heart rate
  • Nausea
  • Vasoconstriction

Visual effects

• • Color enhancement
  • Pattern recognition enhancement
  • Visual acuity enhancement
• • After images
  • Auditory distortion
  • Color shifting
  • Drifting
  • Scenery slicing
  • Symmetrical texture repetition
  • Time distortion
  • Tracers
• • Geometry: Eventually leads to level 8A geometry
• • Autonomous entity
  • Internal hallucination
  • Perspective hallucination
  • Settings, sceneries, and landscapes
  • Transformations

Cognitive effects

• • Conceptual thinking
  • Time distortion
• • Analysis enhancement
  • Empathy, affection and sociability enhancement
  • Increased libido
  • Increased music appreciation
  • Novelty enhancement
  • Thought connectivity
• • 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