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Butylone
Also known as: bk-mbdb, b1, bk-methyl-j
Empathogen and stimulant of the cathinone class.
Dosage
Oral
Common: 70-100mg
Heavy: 200mg+
Light: 40-70mg
Strong: 150-200mg
Threshold: 20-40mg
Duration
Onset: 25-45 minutes
Duration: 3-5 hours
After effects: 2-12 hours
Timeline
Onset
25-45 minutes
Peak
3-5 hours
After
2-12 hours
08.9h17.8h
Typical
Extended range