At a Glance
Dosage
oral
| Level | Ephedrine | 2-FMA |
|---|---|---|
| Threshold | 5 mg | 5 mg |
| Light | 10–20 mg | 5–15 mg |
| Common | 20–30 mg | 15–30 mg |
| Strong | 30–50 mg | 30–50 mg |
| Heavy | 50 mg | 50 mg |
Only in 2-FMA
insufflated
| Level | Dose |
|---|---|
| Threshold | 5 mg |
Duration
oral
Ephedrine
oral
Total: 2 hrs – 5 hrsOnset
Afterglow
Onset20 min – 1.5 hrs
Afterglow2 hrs – 4 hrs
2-FMA
oral
Total: 7 hrs – 9 hrsPeak
Effects
Safety
Interaction: Ephedrine + 2-FMA
Caution
Increased cardiovascular strain and neurotoxicity risk
Ephedrine — Dangerous Interactions
2-FMA — Dangerous Interactions
Frequently Asked Questions
What is the difference between Ephedrine and 2-FMA?
Ephedrine is classified as a Stimulants (Amphetamine) while 2-FMA is classified as a Stimulants (Amphetamine, Substituted amphetamines). They share 23 effects in common, with 5 effects unique to Ephedrine and 28 unique to 2-FMA.
Is it safe to combine Ephedrine and 2-FMA?
The interaction between Ephedrine and 2-FMA is classified as "Caution". Increased cardiovascular strain and neurotoxicity risk Always research interactions thoroughly before combining any substances.
Which is stronger, Ephedrine or 2-FMA?
At common doses via oral, Ephedrine is typically dosed at 20–30 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.