At a Glance
Dosage
oral
| Level | Ephylone | 4-FA |
|---|---|---|
| Threshold | 5 mg | 40 mg |
| Light | 10–20 mg | 40–100 mg |
| Common | 20–40 mg | 100–130 mg |
| Strong | 40–80 mg | 130–150 mg |
| Heavy | — mg | 150 mg |
Duration
oral
Ephylone
oral
Total: 4 hrs – 8 hrsAfterglow
Onset15 min – 30 min
Afterglow6 hrs – 24 hrs
4-FA
oral
Total: 5 hrs – 8 hrsPeak
Effects
Safety
Interaction: Ephylone + 4-FA
No direct interaction data available between these substances. This does not mean the combination is safe.
Ephylone — Dangerous Interactions
4-FA — Dangerous Interactions
Frequently Asked Questions
What is the difference between Ephylone and 4-FA?
Ephylone is classified as a Entactogen, Stimulants (Cathinone) while 4-FA is classified as a Entactogen, Stimulants (Substituted amphetamines). They share 30 effects in common, with 7 effects unique to Ephylone and 25 unique to 4-FA.
Is it safe to combine Ephylone and 4-FA?
There is no direct interaction data available for combining Ephylone and 4-FA. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, Ephylone or 4-FA?
At common doses via oral, Ephylone is typically dosed at 20–40 mg while 4-FA is dosed at 100–130 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.