Library
2-ФМА
2-FMA is a synthetic stimulant of the substituted amphetamine class, structurally related to methamphetamine through fluorination at the 2-position. Available as a research chemical since approximately 2012, it is frequently compared to lisdexamfetamine (Vyvanse) for its utility as a productivity and study aid. 2-FMA is generally regarded as less euphoric and less recreationally appealing than traditional amphetamines. Little formal research on the substance exists.
Also known as: 2-fluoro-methamphetamine
Classification
- Chemical: Amphetamine
- Psychoactive: Stimulant
- Tag: Habit-Forming
- Tag: Research-Chemical
- Tag: Substituted amphetamine
Effects
- Stimulation
- Physical Euphoria
- Increased Heart Rate
- Increased Perspiration
- Increased Energyalertness
- Decreased Need For Sleep
- Thought Acceleration
- Focus Enhancement
- Anxiety Suppression
- Wakefulness
- Analysis Enhancement
- Motivation Enhancement
- Tactile Enhancement
- Dehydration
- Appetite Suppression
- Increased Sexuality
- Visual And Auditory Hallucinations
- Increased Libido
Routes of Administration
Oral
Dosage
- Heavy: 65-80 mg
- Light: 5 – 15 mg
- Common: 15 – 30 mg
- Strong: 30 – 50 mg
- Threshold: 5 mg
Duration
- Onset: 0.33-1 h
- Comeup: 0.25-0.67 h
- Peak: 2.5-4 h
- Offset: 2-3 h
- After Effects: 4-12 h
Insufflated
Dosage
- Heavy: 50 mg
- Light: 5 – 15 mg
- Common: 15 – 30 mg
- Strong: 30 – 50 mg
- Threshold: 5 mg
Duration
- Onset: 0.33-0.67 h
- Comeup: 0.17-0.33 h
- Peak: 1-3 h
- Offset: 1.5-3 h
- After Effects: 2-4 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
This static page is intended as a readable non-JS and prerender-friendly library export.