At a Glance
Dosage
insufflated
| Level | MET | 25B-NBOMe |
|---|---|---|
| Threshold | 5 mg | 25 µg |
| Light | 10–20 mg | 50–200 µg |
| Common | 20–25 mg | 200–350 µg |
| Strong | 25–35 mg | 350–500 µg |
| Heavy | 35 mg | — µg |
Only in MET
oral
| Level | Dose |
|---|---|
| Threshold | 40 mg |
Duration
insufflated
MET
insufflated
Offset
Afterglow
Onset: 2 min – 5 minCome Up: 20 min – 40 minPeak: 1 hrs – 1.5 hrsOffset: 1 hrs – 2.5 hrsAfterglow: 4 hrs – 12 hrs
Total: 2 hrs – 4 hrs
25B-NBOMe
Only in MET
oral
Effects
Safety
Interaction: MET + 25B-NBOMe
Low Risk & Synergy
Cross-tolerance exists; effects compound
MET — Dangerous Interactions
No dangerous interactions recorded.
25B-NBOMe — Dangerous Interactions
No dangerous interactions recorded.
Frequently Asked Questions
What is the difference between MET and 25B-NBOMe?
MET is classified as a Psychedelic (Substituted tryptamines) while 25B-NBOMe is classified as a Psychedelic (Substituted phenethylamines). They share 31 effects in common, with 18 effects unique to MET and 6 unique to 25B-NBOMe.
Is it safe to combine MET and 25B-NBOMe?
The interaction between MET and 25B-NBOMe is classified as "Low Risk & Synergy". Cross-tolerance exists; effects compound Always research interactions thoroughly before combining any substances.
Which is stronger, MET or 25B-NBOMe?
At common doses via insufflated, MET is typically dosed at 20–25 mg while 25B-NBOMe is dosed at 200–350 µg. 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.