At a Glance
Dosage
Only in 4F-MPH
insufflated
| Level | Dose |
|---|---|
| Threshold | 5 mg |
| Light | 5–8 mg |
| Common | 8–14 mg |
| Strong | 14–20 mg |
| Heavy | 20 mg |
oral
| Level | Dose |
|---|---|
| Threshold | 5 mg |
| Light | 5–10 mg |
| Common | 10–15 mg |
| Strong | 15–20 mg |
Duration
Only in 4F-MPH
insufflated
Total: 3 hrs – 6 hrsPeak
Offset
Afterglow
Onset10 min – 30 min
Peak1 hrs – 2 hrs
Offset1 hrs – 2 hrs
Afterglow4 hrs – 8 hrs
oral
Total: 4 hrs – 8 hrsEffects
Shared Effects2
Unique to 4F-MPH37
Safety
Interaction: 4F-MPH + 2C-H
No direct interaction data available between these substances. This does not mean the combination is safe.
4F-MPH — Dangerous Interactions
2C-H — Dangerous Interactions
Frequently Asked Questions
What is the difference between 4F-MPH and 2C-H?
4F-MPH is classified as a Stimulants (Substituted phenidates) while 2C-H is classified as a Psychedelic, Stimulants (Substituted phenethylamines). They share 2 effects in common, with 37 effects unique to 4F-MPH and 6 unique to 2C-H.
Is it safe to combine 4F-MPH and 2C-H?
There is no direct interaction data available for combining 4F-MPH and 2C-H. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, 4F-MPH or 2C-H?
4F-MPH and 2C-H are typically administered via different routes, making a direct potency comparison difficult. They belong to different pharmacological profiles and should not be compared by dose alone.