At a Glance
Dosage
Only in 4-FMA
oral
| Level | Dose |
|---|---|
| Threshold | 10 mg |
| Light | 25–50 mg |
| Common | 50–75 mg |
| Strong | 100–125 mg |
| Heavy | 125 mg |
Only in 2-FEA
insufflated
| Level | Dose |
|---|---|
| Threshold | 15 mg |
| Light | 20–30 mg |
| Common | 30–40 mg |
| Strong |
Duration
Only in 4-FMA
oral
Peak
Afterglow
Onset: 20 min – 40 minCome Up: 20 min – 40 minPeak: 2 hrs – 5 hrsOffset: 1 hrs – 2 hrsAfterglow: 3 hrs – 12 hrs
Total: 4 hrs – 8 hrs
Only in 2-FEA
insufflated
Peak
Effects
Safety
Interaction: 4-FMA + 2-FEA
No direct interaction data available between these substances. This does not mean the combination is safe.
4-FMA — Dangerous Interactions
Frequently Asked Questions
What is the difference between 4-FMA and 2-FEA?
4-FMA is classified as a Entactogen, Stimulants (Substituted amphetamines) while 2-FEA is classified as a Entactogen, Stimulants (Substituted amphetamines). They share 6 effects in common, with 1 effects unique to 4-FMA and 34 unique to 2-FEA.
Is it safe to combine 4-FMA and 2-FEA?
There is no direct interaction data available for combining 4-FMA and 2-FEA. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, 4-FMA or 2-FEA?
4-FMA 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.