At a Glance
| Lisdexamfetamine | 3-FMA | |
|---|---|---|
| Class | Stimulants | Entactogen, Stimulants |
| Common Dose (oral) | 30–60 mg | 20–35 mg |
| Total Duration | 4.5–7.5 hrs | 2.8–6 hrs |
| Routes | oral | oral |
| Effects | 39 documented | 5 documented |
Lisdexamfetamine, a Stimulants, and 3-FMA, a Entactogen, Stimulants, are frequently compared by users looking to understand their relative effects, dosage profiles, and safety considerations. Lisdexamfetamine is classified as a Stimulants while 3-FMA is a Entactogen, Stimulants, meaning they approach altered states through different pharmacological mechanisms. They share 3 documented effects in common, with 36 effects unique to Lisdexamfetamine and 2 unique to 3-FMA. This side-by-side comparison covers dosage, duration, subjective effects, and safety to help you make informed decisions.
| Lisdexamfetamine | 3-FMA | |
|---|---|---|
| Class | Stimulants | Entactogen, Stimulants |
| Common Dose (oral) | 30–60 mg | 20–35 mg |
| Total Duration | 4.5–7.5 hrs | 2.8–6 hrs |
| Routes | oral | oral |
| Effects | 39 documented | 5 documented |
| Interaction |
| Caution |
| Level | Lisdexamfetamine | 3-FMA |
|---|---|---|
| Threshold | 10 mg | 5 mg |
| Light | 20–30 mg | 10–20 mg |
| Common | 30–60 mg | 20–35 mg |
| Strong | 60–90 mg | 35–50 mg |
| Heavy | 90 mg | 50 mg |
Lisdexamfetamine
Total: 10 hrs – 14 hrs
3-FMA
Total: 3 hrs – 7 hrs
Increased cardiovascular strain and neurotoxicity risk