Butylone
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Also known as bk-mbdb, b1, bk-methyl-j
Empathogen and stimulant of the cathinone class.
Oral
Route dataTripSit
| Threshold | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| 20 mg | 40–70 mg | 70–100 mg | 150–200 mg | 200 mg+ |
0250 mg
LightCommonStrongHeavy
| Onset | 25–45 minutes |
|---|---|
| Total | 3–5 hours |
| After-effects | 2–12 hours |
OnsetCome-upPeakOffset
Plan when to take Butylone — see where onset, peak and comedown land on the clock
Plan a dose of Butylone
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Logging a dose needs somewhere to keep it. Start a free session — no signup; it and everything in it expire in 7 days.
Source: TripSit — Butylone ↗
Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.