Methylone, a Entactogen, Stimulants, and 4-FA, a Entactogen, Stimulants, are frequently compared by users looking to understand their relative effects, dosage profiles, and safety considerations. Both are classified as Entactogen, Stimulantss, meaning they share a common pharmacological foundation. They share 24 documented effects in common, with 5 effects unique to Methylone and 13 unique to 4-FA. This side-by-side comparison covers dosage, duration, subjective effects, and safety to help you make informed decisions.
| Level | Methylone | 4-FA |
|---|---|---|
| Threshold | 75 mg | 40 mg |
| Light | 75–150 mg | 40–100 mg |
| Common | 150–225 mg | 100–130 mg |
| Strong | 225–325 mg | 130–150 mg |
| Heavy | 325 mg | 150 mg |
Methylone
Total: 2.5 hrs – 4 hrs
4-FA
Total: 5 hrs – 8 hrs
No direct interaction data available between these substances. This does not mean the combination is safe.