At a Glance
Dosage
oral
| Level | GBL | 2M2B |
|---|---|---|
| Threshold | 0.3 mL | 0.5 mL |
| Light | 0.3–0.9 mL | 1–5 mL |
| Common | 0.9–1.5 mL | 5–10 mL |
| Strong | 1.5–3 mL | 10–15 mL |
| Heavy | 3 mL | 15 mL |
Duration
oral
GBL
oral
Peak
Afterglow
Onset: 3 min – 10 minCome Up: 5 min – 15 minPeak: 30 min – 45 minOffset: 15 min – 30 minAfterglow: 1 hrs – 3 hrs
Total: 1 hrs – 2 hrs
2M2B
oral
Peak
Offset
Effects
Safety
Interaction: GBL + 2M2B
No direct interaction data available between these substances. This does not mean the combination is safe.
Frequently Asked Questions
What is the difference between GBL and 2M2B?
GBL is classified as a Depressant (Lactone) while 2M2B is classified as a Depressant (Alcohol). They share 9 effects in common, with 3 effects unique to GBL and 14 unique to 2M2B.
Is it safe to combine GBL and 2M2B?
There is no direct interaction data available for combining GBL and 2M2B. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, GBL or 2M2B?
At common doses via oral, GBL is typically dosed at 0.9–1.5 mL while 2M2B is dosed at 5–10 mL. 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.