5-MeO-EiPT5-MeO-EiPT is a tryptamine drug that appears to have psychedelic effects. Little is known about the substance, there are nearly no experience reports for it, and the drug hasn’t really been studied.

From what is known about the drug, it may have lighter mental effects than other psychedelics. It has been made illegal in Japan and it was detected in at least one “designer drug” product in Japan in the late 2000s.

Given the lack of information about 5-MeO-EiPT, it should be taken infrequently, at the lowest possible dose, and without combinations.

5-MeO-EiPT  = 5-methoxy-N-ethyl-N-isopropyltryptamine


Not currently available due to a lack of information.


Not currently available due to a lack of information.

Experience Reports



(2014) Simultaneous determination of tryptamine analogues in designer drugs using gas chromatography–mass spectrometry and liquid chromatography–tandem mass spectrometry

(2010) Simultaneous and group determination methods for designated substances by HPLC with multi-channel electrochemical detection and their application to real samples

(2008) Analysis of designer drugs detected in the products purchased in fiscal year 2006

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