Library
3-FEA
3-FEA is a novel synthetic entactogen and stimulant of the substituted amphetamine class. It is the 3-fluorinated analog of ethylamphetamine and belongs to a series of designer fluorinated amphetamines. Anecdotal reports characterize it as a moderately potent serotonin-dominant triple monoamine releaser, producing a combination of entactogenic and mild stimulant effects. Very little formal research exists regarding its pharmacology, toxicity, or safety profile in humans.
Also known as: 3-fluoroethamphetamine, 3-fluoro-N-ethylamphetamine, Meta-fluoro ethylamphetamine
Classification
- Chemical: Amphetamine
- Psychoactive: Entactogen
- Psychoactive: Stimulant
- Tag: Habit-Forming
- Tag: Research-Chemical
- Tag: Substituted amphetamine
- Tag: Tentative
Effects
- Stimulation
- Spontaneous Bodily Sensations
- Increased Heart Rate
- Pupil Dilation
- Teeth Grinding
- Headache
- Euphoria
- Empathy Enhancement
- Empathy Affection And Sociability Enhancement
- Motivation Enhancement
- Thought Acceleration
- Ego Inflation
- Disinhibition
- Increased Music Appreciation
- Increased Libido
- Tactile Enhancement
- Dehydration
- Perception Of Bodily Heaviness
Routes of Administration
Oral
Dosage
- Heavy: 120 mg+
- Light: 15 – 35 mg
- Common: 35 – 70 mg
- Strong: 70 – 90 mg
- Threshold: 15 mg
Duration
- Onset: 0.33-0.83 h
- Comeup: 0.5-1 h
- Peak: 1.5-2.5 h
- Offset: 2-3 h
- After Effects: 6-12 h
- Total Duration: 3-6 h
Insufflated
Dosage
- Heavy: 80 mg+
- Light: 15 – 35 mg
- Common: 35 – 50 mg
- Strong: 50 – 60 mg
- Threshold: 15 mg
Duration
- Onset: 0.033-0.166 h
- Comeup: 0.1-0.2 h
- Peak: 0.5-1.25 h
- Offset: 0.5-1 h
- After Effects: 1-3 h
- Total Duration: 2.5-5 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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