2C-B comes as pills or powder. A few milligrams can make a big difference.
Oral study
10–20 mg in a small observational study
Check first
Identity, route, and scale accuracy
Avoid assuming
Tusi contains 2C-B
Dose and how to weigh it
In a small study, adults took 10–20 mg by mouth. About 16 mg was the average. Snorting hits faster. Don’t use the same amount.
0.015 g is 15 mg of powder. Use a milligram scale that can read that weight reliably. Get the sample checked for strength. A pill’s total weight includes fillers.
Check it and wait
A 2C-B kit gives clues. Some other drugs give the same colors. Tusi or pink cocaine can be a different mix. Ask a drug-checking service what’s inside.
Swallowed effects can be slow. Don’t take more while you wait. If someone panics, stay with them somewhere quiet.