2-FMA, a Stimulants, and 3-FEA, a Entactogen, Stimulants, are frequently compared by users looking to understand their relative effects, dosage profiles, and safety considerations. 2-FMA is classified as a Stimulants while 3-FEA is a Entactogen, Stimulants, meaning they approach altered states through different pharmacological mechanisms. They share 30 documented effects in common, with 21 effects unique to 2-FMA and 9 unique to 3-FEA. This side-by-side comparison covers dosage, duration, subjective effects, and safety to help you make informed decisions.
| Effects | 51 documented | 39 documented |
| Level | 2-FMA | 3-FEA |
|---|---|---|
| Threshold | 5 mg | 15 mg |
| Light | 5–15 mg | 20–35 mg |
| Common | 15–30 mg | 35–50 mg |
| Strong | 30–50 mg | 50–60 mg |
| Heavy | 50 mg | 60 mg |
| Level | 2-FMA | 3-FEA |
|---|---|---|
| Threshold | 5 mg | 15 mg |
| Light | 5–15 mg | 20–35 mg |
| Common | 15–30 mg | 35–70 mg |
| Strong | 30–50 mg | 70–90 mg |
| Heavy | 50 mg | 90 mg |
2-FMA
3-FEA
2-FMA
No direct interaction data available between these substances. This does not mean the combination is safe.
3-FEA
