I wasn't looking for a trip though, simply a slight mood boost which threshold doses provide me.
from erowid: We have received several complaints that the oral dosages shown are too low. There are a number of reports of individuals taking 100-200 mg recreationally and some of these people argue that the reports of overwhelming effects felt by others at 40-80 mg are exaggerated. It is important to keep in mind how much variation there is in experiential effects based on personal biochemistry, expectation, and other difficult to determine factors. We have received reliable reports of overwhelming effects with as little as 40 mg and users taking as much as 400 mg
Oral AMT Dosages -
Threshold 5 - 15 mg
Light 10 - 25 mg
Common 20 - 40 mg
Strong 30 - 60 mg
Heavy 60 - 80 mg