At a Glance
Dosage
Only in 5-APB
oral
| Level | Dose |
|---|---|
| Threshold | 20 mg |
| Light | 40–60 mg |
| Common | 60–80 mg |
| Strong | 80–100 mg |
| Heavy | 100 mg |
Only in 2-FEA
insufflated
| Level | Dose |
|---|---|
| Threshold | 15 mg |
| Light | 20–30 mg |
| Common | 30–40 mg |
| Strong |
Duration
Only in 5-APB
oral
Total: 5 hrs – 8 hrsAfterglow
Onset20 min – 1 hrs
Come Up45 min – 1.5 hrs
Peak2 hrs – 4 hrs
Offset1.5 hrs – 3 hrs
Effects
Safety
Interaction: 5-APB + 2-FEA
No direct interaction data available between these substances. This does not mean the combination is safe.
5-APB — Dangerous Interactions
2-FEA — Dangerous Interactions
Frequently Asked Questions
What is the difference between 5-APB and 2-FEA?
5-APB is classified as a Entactogen, Stimulants (Substituted amphetamines, Substituted benzofurans) while 2-FEA is classified as a Entactogen, Stimulants (Substituted amphetamines). They share 27 effects in common, with 6 effects unique to 5-APB and 29 unique to 2-FEA.
Is it safe to combine 5-APB and 2-FEA?
There is no direct interaction data available for combining 5-APB and 2-FEA. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, 5-APB or 2-FEA?
5-APB 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.