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
Total: 1 hrs – 2 hrsPeak
Afterglow
Onset3 min – 10 min
Come Up5 min – 15 min
Peak30 min – 45 min
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 11 effects in common, with 5 effects unique to GBL and 16 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.