At a Glance
Dosage
oral
| Level | 2-FA | 2-FMA |
|---|---|---|
| Threshold | 5 mg | 5 mg |
| Light | 15–30 mg | 5–15 mg |
| Common | 30–50 mg | 15–30 mg |
| Strong | 50–60 mg | 30–50 mg |
| Heavy | 60 mg | 50 mg |
Only in 2-FMA
insufflated
| Level | Dose |
|---|---|
| Threshold | 5 mg |
Duration
oral
2-FA
oral
Total: 2 hrs – 4 hrsPeak
Offset
Afterglow
Onset15 min – 30 min
Come Up15 min – 30 min
Peak1 hrs – 2 hrs
Effects
Shared Effects9
Safety
Interaction: 2-FA + 2-FMA
No direct interaction data available between these substances. This does not mean the combination is safe.
2-FA — Dangerous Interactions
2-FMA — Dangerous Interactions
Frequently Asked Questions
What is the difference between 2-FA and 2-FMA?
2-FA is classified as a Stimulants (Substituted amphetamines) while 2-FMA is classified as a Stimulants (Amphetamine, Substituted amphetamines). They share 9 effects in common, with 3 effects unique to 2-FA and 42 unique to 2-FMA.
Is it safe to combine 2-FA and 2-FMA?
There is no direct interaction data available for combining 2-FA and 2-FMA. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, 2-FA or 2-FMA?
At common doses via oral, 2-FA is typically dosed at 30–50 mg while 2-FMA is dosed at 15–30 mg. However, "stronger" depends on context — potency, subjective intensity, and duration all factor in. These substances have different pharmacological profiles and comparing raw potency is not straightforward.