3-FEA, a Entactogen, Stimulants, and 3-FMA, 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 4 documented effects in common, with 35 effects unique to 3-FEA and 4 unique to 3-FMA. This side-by-side comparison covers dosage, duration, subjective effects, and safety to help you make informed decisions.
| Effects | 39 documented | 8 documented |
| Interaction | Caution | |
| Level | 3-FEA | 3-FMA |
|---|---|---|
| Threshold | 15 mg | 5 mg |
| Light | 20–35 mg | 10–20 mg |
| Common | 35–70 mg | 20–35 mg |
| Strong | 70–90 mg | 35–50 mg |
| Heavy | 90 mg | 50 mg |
| Level | Dose |
|---|---|
| Threshold | 15 mg |
| Light | 20–35 mg |
| Common | 35–50 mg |
| Strong | 50–60 mg |
| Heavy | 60 mg |
3-FEA
3-FMA
Increased cardiovascular strain and neurotoxicity risk
