spec sheet10 rows
2-FA (2-fluoroamphetamine) is a fluorinated analog of amphetamine and a fairly clean, functional stimulant that boosts energy, focus and wakefulness. It works mainly by increasing dopamine and norepinephrine, with less serotonin involvement than the entactogens. It carries typical stimulant risks; cardiovascular strain, sleep loss, and compulsive redosing.
- Increased energy and wakefulness
- Improved focus and motivation
- Mood lift
- Appetite suppression
- Raised heart rate and blood pressure
- Insomnia
- Anxiety and jitteriness
Mechanism
2-FA acts on the and systems as a releasing agent and , raising dopamine (driving focus, motivation, and euphoria) and norepinephrine (driving arousal, wakefulness, and cardiovascular activation). The fluorine substitution modifies its pharmacokinetics relative to amphetamine but keeps the core catecholamine-boosting stimulant profile, with comparatively limited release.
receptor fingerprint
()Releasing agent / reuptake inhibitor
transporter (NET)Releasing agent / reuptake inhibitor
Safetyrisks and cautions, not medical advice
As a catecholamine stimulant, 2-FA raises heart rate and blood pressure and strains the cardiovascular system, especially at high doses or when combined with other stimulants. It suppresses appetite and sleep, and heavy use invites compulsive redosing, anxiety, and a rough comedown. It should not be combined with MAOIs (hypertensive/serotonergic danger) or stacked with other stimulants. Not medical advice.
Subjective profileweighing the evidence above
An unresearched amphetamine analog carrying all of amphetamine's cardiovascular strain and redosing pull with none of the oversight. Two citations exist. If a functional stimulant is the goal, a prescribed one is the far safer route.
Resources
This entry is here for reference.
Research
- 1.Indirect chiral separation of 8 novel amphetamine derivatives as potential new psychoactive compounds by GC-MS and HPLC
- 2.Organ distribution of diclazepam, pyrazolam and 3-fluorophenmetrazine
2 listed here; entry last updated July 2026
Reviews
My notesprivate to this device
FAQ
Is 2-FA like regular amphetamine?
Yes, it is a fluorinated amphetamine analog with a similar dopamine/norepinephrine stimulant profile, often reported as relatively clean and functional.
What are the main risks?
Cardiovascular strain, sleep and appetite loss, anxiety, and the compulsive redosing common to stimulants.
Can it be mixed with MAOIs?
No. Amphetamine-type stimulants plus MAOIs can cause dangerous blood-pressure spikes and serotonergic reactions.
Adverse effects
- Raised heart rate and blood pressure
- Insomnia
- Anxiety and jitteriness
Notes and cautions
- Compulsive redosing and comedown