Also known as 2M2B, 2-methyl-2-butanol
Fatal overdose may occur when GABAergic substances are combined with other depressants such as opiates, benzodiazepines, barbiturates, gabapentinoids, thienodiazepines or alcohol.[1] It is strongly discouraged to combine these substances, particularly in common to heavy doses.
Addiction potential
moderately addictive with a high potential for abuse
Toxicity
exact toxic dosage is unknown
Tolerance
full tolerance develops with prolonged and repeated use; half after 3 - 7 days; baseline after 1 - 2 weeks
Cross-tolerance
GABA, depressants
Oral
Route dataPsychonautWiki
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| 0.5 mL | 1–5 mL | 5–10 mL | 10–15 mL | 15 mL+ |
018.75 mL
LightCommonStrongHeavy
| Peak | 6–8 hours |
|---|---|
| Offset | 4–6 hours |
| Total | 8–14 hours |
OnsetCome-upPeakOffset
Dangerous interactions
Caution / uncertain
Plan when to take 2M2B — see where onset, peak and comedown land on the clock
Plan a dose of 2M2B
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Source: PsychonautWiki — 2M2B ↗
Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.