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DOB Dosage
by Erowid

DOB is a phenethylamine found in blotter, liquid, or powder form. It is generally injested orally. Following are dosages for pure DOB.
Oral DOB Dosages
Threshold0.2 mg
Light0.2 - 0.75 mg
Common0.75 - 1.75 mg
Strong1.75 - 2.5 mg
Heavy2.5 - 3.5 mg
Overdose3.5 + mg

Onset : 1 - 2 hours
Duration : 8 - 24 hours (depending on dosage)
Normal After Effects : 6 - 12 hours

Every individual reacts differently to every chemical.
Know your Body - Know your Mind - Know your Substance - Know your Source.

Erowid's dosage information is a summary of data gathered from users, research, and other
resources and should not be construed as recommendations. Individuals can respond
differently to the same dosage. What is safe for one can be deadly for another.

Start low with new substances.
Have trusted companion/guide/sitter/friend present and/or available.