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PharmacologyPubMed Verified

Development of a physiologically based pharmacokinetic model of N,N-dimethyltryptamine, harmine, and their interactions from ayahuasca in rats and humans

Wittayakarn N, Tan YM, Choomalaiwong P, Chen S, Hoer D, Thaoboonruang N, Lohitnavy M

Toxicological Sciences (2025)

Pharmacokinetic modeling
Abstract

First physiologically based pharmacokinetic (PBPK) model of DMT and harmine interactions from ayahuasca, developed using rat and human data. Accurately predicts plasma concentration-time profiles and MAO inhibition dynamics. Provides a framework for dose optimization in clinical settings.

Study TypePharmacokinetic modeling
PBPK modelpharmacokineticsDMTharmineMAO inhibitiondose optimization
DOI: 10.1093/toxsci/kfaf118View on PubMed

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