DiPT freebase

What a drug-discrimination experiment can reveal

DiPT has attracted interest partly because of reports of unusual auditory effects. A controlled rat study approached a narrower question: could animals distinguish DiPT from saline, and did other drugs produce a similar learned response?

The rats learned the distinction, and several other psychedelics partly or fully reproduced that response. This measured an internal drug cue, not pitch perception or hearing. The experiment supports aspects of DiPT’s behavioural pharmacology without explaining the reported auditory changes or establishing properties specific to freebase material.