25C-NBOH
Aliases: 2c-c-nboh, Nboh-2c-c
Summary
25C-NBOH is a novel research chemical with extremely limited human use history and assumed similar toxicity to 25C-NBOMe, which has been linked to multiple deaths. This substance must NEVER be insufflated (snorted) due to high risk of fatal overdose. Compounds of the NBOH family are NOT orally active and must be administered sublingually, holding in the mouth for 15-25 minutes.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Sublingual | 250-500µg | 500-750µg | 750-1000µg | 1400-2000ug+ |
Light
Common
Strong
Heavy
Onset, Duration & After-effects
| ROA | Onset | Comeup | Peak | Offset | Total |
|---|---|---|---|---|---|
| Sublingual | 15-45 min | 30-90 min | 1.5-3 hrs | 2-4 hrs | 4.2-9.2 hrs |
Effect Profile
4 reportsScores (1–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Weighted by importance: core (×3), major (×2), minor (×1)
Psychedelic
8.4
Intense
8/10
Strong visuals, auditory effects, body load, and headspace
Visual Intensity
×3
10
colour enhancement
drifting
tracers
synaesthesia
pattern recognition enhancement
colour shifting
+6 more
Headspace Depth
×3
9
conceptual thinking
recursion
emotion enhancement
personal bias suppression
time distortion
confusion
Auditory Effects
×1
10
auditory distortion
auditory hallucination
synaesthesia
Body Load / Somatic Effects
×1
10
nausea
vasoconstriction
temperature regulation suppression
muscle tension
increased heart rate
Based on reports from:
Tolerance
Build-up
develops rapidly after a single use (serotonergic psychedelic)
Reset
7–14 days for baseline
Tolerance Decay
Full tolerance
1h
Half tolerance
10d
Baseline
~14d
Effects
Positive
- Stimulation
- Mental/physical stimulation
Negative
- Nausea
- Vasoconstriction
- Pupil dilation
- Restlessness
- Sweating/chills
- Muscle tension
- Insomnia
- Headache
- Muscle cramp
- Stomach cramp
- Temperature regulation suppression
- Increased heart rate
- Increased blood pressure
- Seizure
- Abnormal heartbeat
- Dry mouth
- Mouth Numbing
- Decreased appetite
- Difficulty urinating
- Frequent urination
- Restless legs
- Spontaneous bodily sensations
- Muscle contractions
- Increased bodily temperature
- Brightness alteration
Positive
- Analysis Enhancement
- Conceptual Thinking
- Empathy, Affection, And Sociability Enhancement
- Emotion Enhancement
- Wakefulness
- Euphoria
- Empathy
- Insight
- Novelty enhancement
- Unity and interconnectedness
- Laughter fits
- Increased sense of humor
- Immersion intensification
Negative
- Anxiety
- Paranoia
- Confusion
- Memory suppression
- Amnesia
- Thought Acceleration
- Feelings Of Impending Doom
- Time Distortion
- Change in perception
- Ego softening
- Machinescapes
- Depth perception distortions
- Recursion
- Perspective distortion
- Personal bias suppression
- Peripheral information misinterpretation
- Existential self-realization
- Emotion intensification
Positive
- Perception Of Bodily Lightness
- Visual Acuity Enhancement
- Colour Enhancement
- Pattern Recognition Enhancement
- Colour Shifting
- Tracers
- Increased Music Appreciation
- Synaesthesia
- Brightened colour
- Enhanced tactile sensation
- Increased libido
- Color enhancement
- Color shifting
- Auditory acuity enhancement
Negative
- Dehydration
- Appetite suppression
- Spontaneous Physical Sensations
- Drifting
- Symmetrical Texture Repetition
- Closed/Open eye visuals
- Auditory hallucination
- Auditory distortion
- Magnification
- Diffraction
- Scenery slicing
- Internal hallucination
- After images
- Gustatory hallucination
- Color tinting
- Perspective hallucination
- Visual processing deceleration
- Color replacement
Combinations
25C-NBOH's nerd page
Pharmacology, chemical data, effect profiles, and more
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