Library
4-BMC
4-BMC is classified as Stimulant / Entactogen. It belongs to the Substituted cathinone (β-keto phenethylamine) chemical class.
Also known as: 4-Bromomethcathinone, BrMcat, Brephedrone, Para-Bromomethcathinone
Classification
- Chemical: Cathinone
- Psychoactive: Stimulant
Effects
- Stimulation
- Physical Energy
- Mydriasis
- Teeth Grinding
- Jaw Tension
- Sweating And Increased Body Temperature
- Euphoria
- Empathy Enhancement
- Sociability Enhancement
- Talkativeness
- Anxiety
- Agitation
- Music Sensory Enhancement
- Light Sensitivity
Routes of Administration
Oral
Dosage
- Heavy: 250+ mg
- Light: 50–75 mg
- Common: 75–150 mg
- Strong: 150–250 mg
- Threshold: 20–30 mg
Duration
- Onset: 0.33-0.75 h
- Peak: 1-2 h
- Offset: 2-3.5 h
- After Effects: 3.5-9.5 h
- Total Duration: 3-5 h
Insufflated
Dosage
- Heavy: 120+ mg
- Light: 20–40 mg
- Common: 40–80 mg
- Strong: 80–120 mg
- Threshold: 10 mg
Duration
- Onset: 0.083-0.167 h
- Peak: 0.5-1 h
- Offset: 1-2 h
- After Effects: 2-8 h
- Total Duration: 2-3 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.
Links
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