TMA-3 User report
Dosage: greater than 100 mg.
Duration: unknown.
(with 100 mg) There were no effects at all. No eye dilation, no believable diversion from complete normalcy. Appetite was normal, as well.
Extensions and commentary: There is a small lesson to be learned from this completely inactive compound. There is no way of saying that it is or is not in-active. All that can be said is that trials were made (in this case using three separate individuals) at an oral level of 100 milligrams. And, at this level, nothing happened. And since a bottom threshold for mescaline would be perhaps 200 milligrams, it can be honestly said that the activity of this compound, if expressed relative to mescaline (using mescaline units) is less than 2 M.U. Had 200 milligrams been inactive, it would have been less than 1.0 M.U. If 2 grams had been inactive, it would have been less than 0.1 M.U. But the actual printed form, activity < 2.0 M.U. was accepted by many readers as indicating that TMA-3 was active, but at dosages greater than 100 milligrams. All that can be said is, if there is activity, then it will be at oral levels greater than 100 milligrams At the moment, as far as I know, this compound is not active in man, but then I know of no trials in excess of 100 milligrams.
This admonition applies to all the published M.U. values that are preceded by the “less than” sign, the “<.”