At a Glance
Dosage
Only in 3-FA
oral
| Level | Dose |
|---|---|
| Threshold | 10 mg |
| Light | 20–30 mg |
| Common | 30–50 mg |
| Strong | 50–70 mg |
| Heavy | 70 mg |
Only in 2-FEA
insufflated
| Level | Dose |
|---|---|
| Threshold | 15 mg |
| Light | 20–30 mg |
| Common | 30–40 mg |
| Strong | 40–60 |
Duration
Only in 3-FA
oral
Total: 4 hrs – 6 hrsPeak
Offset
Afterglow
Onset20 min – 1 hrs
Come Up30 min – 1 hrs
Peak2 hrs – 3 hrs
Offset1 hrs – 1.5 hrs
Effects
Safety
Interaction: 3-FA + 2-FEA
No direct interaction data available between these substances. This does not mean the combination is safe.
3-FA — Dangerous Interactions
Frequently Asked Questions
What is the difference between 3-FA and 2-FEA?
3-FA is classified as a Stimulants (Amphetamine, Substituted amphetamines) while 2-FEA is classified as a Entactogen, Stimulants (Substituted amphetamines). They share 11 effects in common, with 1 effects unique to 3-FA and 45 unique to 2-FEA.
Is it safe to combine 3-FA and 2-FEA?
There is no direct interaction data available for combining 3-FA and 2-FEA. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, 3-FA or 2-FEA?
3-FA and 2-FEA are typically administered via different routes, making a direct potency comparison difficult. They belong to different pharmacological profiles and should not be compared by dose alone.