At a Glance
Dosage
oral
| Level | 4-FMA | 3-MMC |
|---|---|---|
| Threshold | 10 mg | 25 mg |
| Light | 25–50 mg | 50–150 mg |
| Common | 50–75 mg | 150–250 mg |
| Strong | 100–125 mg | 250–350 mg |
| Heavy | 125 mg | 350 mg |
Only in 3-MMC
insufflated
| Level | Dose |
|---|---|
| Threshold | 10 mg |
Duration
oral
4-FMA
oral
Peak
Afterglow
Onset: 20 min – 40 minCome Up: 20 min – 40 minPeak: 2 hrs – 5 hrsOffset: 1 hrs – 2 hrsAfterglow: 3 hrs – 12 hrs
Total: 4 hrs – 8 hrs
3-MMC
oral
Effects
Shared Effects4
Unique to 4-FMA
Safety
Interaction: 4-FMA + 3-MMC
No direct interaction data available between these substances. This does not mean the combination is safe.
4-FMA — Dangerous Interactions
3-MMC — Dangerous Interactions
Frequently Asked Questions
What is the difference between 4-FMA and 3-MMC?
4-FMA is classified as a Entactogen, Stimulants (Substituted amphetamines) while 3-MMC is classified as a Entactogen, Stimulants (Cathinone). They share 4 effects in common, with 3 effects unique to 4-FMA and 34 unique to 3-MMC.
Is it safe to combine 4-FMA and 3-MMC?
There is no direct interaction data available for combining 4-FMA and 3-MMC. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, 4-FMA or 3-MMC?
At common doses via oral, 4-FMA is typically dosed at 50–75 mg while 3-MMC is dosed at 150–250 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.