At a Glance
Dosage
Only in 2-FEA
insufflated
| Level | Dose |
|---|---|
| Threshold | 15 mg |
| Light | 20–30 mg |
| Common | 30–40 mg |
| Strong | 40–60 mg |
| Heavy | 60 mg |
Only in MDA
oral
| Level | Dose |
|---|---|
| Threshold | 20 mg |
| Light | 40–60 mg |
| Common | 60–100 mg |
| Strong | 100–145 |
Duration
Only in 2-FEA
insufflated
Peak
Offset
Afterglow
Onset: 5 min – 15 minCome Up: 5 min – 10 minPeak: 30 min – 1 hrsOffset: 30 min – 1 hrsAfterglow: 1 hrs – 3 hrs
Total: 1 hrs – 2.5 hrs
Only in MDA
oral
Effects
Safety
Interaction: 2-FEA + MDA
No direct interaction data available between these substances. This does not mean the combination is safe.
2-FEA — Dangerous Interactions
MDA — Dangerous Interactions
Frequently Asked Questions
What is the difference between 2-FEA and MDA?
2-FEA is classified as a Entactogen, Stimulants (Substituted amphetamines) while MDA is classified as a Psychedelic, Entactogen, Stimulants (Amphetamine). They share 32 effects in common, with 8 effects unique to 2-FEA and 22 unique to MDA.
Is it safe to combine 2-FEA and MDA?
There is no direct interaction data available for combining 2-FEA and MDA. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, 2-FEA or MDA?
2-FEA and MDA 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.