25C-NBOMe is a synthetic psychedelic of the substituted phenethylamine class and a member of the 25x-NBOMe series, a group of potent compounds derived from the 2C-x family. Discovered in 2003 by Ralf Heim at the Free University of Berlin, it is derived from 2C-C through the addition of an N-benzyl methoxy group, resulting in roughly a sixteen-fold increase in potency. It first appeared on the research chemical market around 2010 and is active in the microgram range.
Also known as: 25c, 2c-nbome, Cimbi-82, 2c-c-nbome, Nbome-2c-c
Classification
Chemical: Phenethylamine
Psychoactive: Psychedelic
Tag: Common
Tag: Hallucinogen
Tag: NBOMe
Tag: Research-Chemical
Tag: Substituted phenethylamine
Effects
Stimulation And Sedation
Sublingual Numbing
Spontaneous Tactile Sensations
Nausea
Vasoconstriction
Increased Heart Rate
Analysis Enhancement
Empathy Love And Sociability Enhancement
Thought Acceleration
Time Distortion
Immersion Enhancement
Novelty Enhancement
Perception Of Decreased Weight
Tactile Hallucinations
Changes In Gravity
Hallucinations
Drifting
Tracers
Routes of Administration
Insufflated
Dosage
Heavy: 700 ug
Light: 25 – 250 µg
Common: 250 – 500 µg
Strong: 500 – 700 µg
Threshold: 25 ug
Duration
Onset: 0-0.08 h
Comeup: 0.25-0.5 h
Peak: 2-4 h
Offset: 1-3 h
Sublingual
Dosage
Heavy: 1 mg
Light: 50 – 300 µg
Common: 300 – 700 µg
Strong: 700 – 1000 µg
Threshold: 50-250 ug
Duration
Onset: 0-0.2 h
Comeup: 0.5-1.5 h
Peak: 4-6 h
Offset: 1-4 h
After Effects: 1-24 h
Oral
Dosage
No data available for this section yet.
Duration
Onset: 0.75-1.5 h
After Effects: 1-24 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.
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25C-NBOMe - DrugsPRO substansvejledning
25C-NBOMe: 25C-NBOMe is a synthetic psychedelic of the substituted phenethylamine class and a member of the 25x-NBOMe series, a group of potent compounds derived from the 2C-x family. Discovered in 2003 by Ralf Heim at the Free University of Berlin, it is derived from 2C-C through the addition of an
