At a Glance
Dosage
oral
| Level | 4-FA | Ephylone |
|---|---|---|
| Threshold | 40 mg | 5 mg |
| Light | 40–100 mg | 10–20 mg |
| Common | 100–130 mg | 20–40 mg |
| Strong | 130–150 mg | 40–80 mg |
| Heavy | 150 mg | — mg |
Duration
oral
4-FA
oral
Peak
Offset
Afterglow
Onset: 45 min – 1.3 hrsCome Up: 30 min – 1.3 hrsPeak: 2.5 hrs – 3.5 hrsOffset: 2 hrs – 3 hrsAfterglow: 6 hrs – 12 hrs
Total: 5 hrs – 8 hrs
Ephylone
oral
Afterglow
Effects
Safety
Interaction: 4-FA + Ephylone
No direct interaction data available between these substances. This does not mean the combination is safe.
4-FA — Dangerous Interactions
Ephylone — Dangerous Interactions
Frequently Asked Questions
What is the difference between 4-FA and Ephylone?
4-FA is classified as a Entactogen, Stimulants (Substituted amphetamines) while Ephylone is classified as a Entactogen, Stimulants (Cathinone). They share 22 effects in common, with 15 effects unique to 4-FA and 4 unique to Ephylone.
Is it safe to combine 4-FA and Ephylone?
There is no direct interaction data available for combining 4-FA and Ephylone. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, 4-FA or Ephylone?
At common doses via oral, 4-FA is typically dosed at 100–130 mg while Ephylone is dosed at 20–40 mg. However, "stronger" depends on context — potency, subjective intensity, and duration all factor in. These substances have different pharmacological profiles and comparing raw potency is not straightforward.