3-FPM, a Stimulants, and 2-FEA, a Entactogen, Stimulants, are frequently compared by users looking to understand their relative effects, dosage profiles, and safety considerations. 3-FPM is classified as a Stimulants while 2-FEA is a Entactogen, Stimulants, meaning they approach altered states through different pharmacological mechanisms. They share 25 documented effects in common, with 3 effects unique to 3-FPM and 15 unique to 2-FEA. This side-by-side comparison covers dosage, duration, subjective effects, and safety to help you make informed decisions.
| Effects | 28 documented | 40 documented |
| Level | 3-FPM | 2-FEA |
|---|---|---|
| Threshold | 5 mg | 15 mg |
| Light | 10–20 mg | 20–30 mg |
| Common | 20–35 mg | 30–40 mg |
| Strong | 35–50 mg | 40–60 mg |
| Heavy | — mg | 60 mg |
| Level | Dose |
|---|---|
| Threshold | 10 mg |
| Light | 10–30 mg |
| Common | 30–60 mg |
| Strong | 60–90 mg |
| Heavy | 90 mg |
3-FPM
2-FEA
Total: 1 hrs – 2.5 hrs
Total: 4 hrs – 6 hrs
No direct interaction data available between these substances. This does not mean the combination is safe.