At a Glance
Dosage
Only in MDEA
oral
| Level | Dose |
|---|---|
| Threshold | 40 mg |
| Light | 70–120 mg |
| Common | 120–180 mg |
| Strong | 180–225 mg |
| Heavy | 225 mg |
Only in 2-FEA
insufflated
| Level | Dose |
|---|---|
| Threshold | 15 mg |
| Light | 20–30 mg |
| Common | 30–40 mg |
| Strong |
Duration
Only in MDEA
oral
Afterglow
Onset: 20 min – 1 hrsCome Up: 15 min – 30 minPeak: 1.5 hrs – 2 hrsOffset: 1 hrs – 2 hrsAfterglow: 12 hrs – 48 hrs
Total: 3 hrs – 6 hrs
Only in 2-FEA
insufflated
Peak
Effects
Safety
Interaction: MDEA + 2-FEA
No direct interaction data available between these substances. This does not mean the combination is safe.
MDEA — Dangerous Interactions
Frequently Asked Questions
What is the difference between MDEA and 2-FEA?
MDEA is classified as a Entactogen (Amphetamine, MDxx, Substituted amphetamines) while 2-FEA is classified as a Entactogen, Stimulants (Substituted amphetamines). They share 29 effects in common, with 13 effects unique to MDEA and 11 unique to 2-FEA.
Is it safe to combine MDEA and 2-FEA?
There is no direct interaction data available for combining MDEA and 2-FEA. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, MDEA or 2-FEA?
MDEA 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.