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Blood and urine levels of N,N-dimethyltryptamine following administration of psychoactive dosages to human subjects

journal Article

1974

J., Kaplan Lewis R., Mandel R., Stillman Robert W., Walker W. J. A., VandenHeuvel J. Christian, Gillin R.J., Wyatt

DOI: 10.1007/BF00421376 Share

Web link: link.springer.com/10.1007/B...

Pages: 239 - 245

Abstract

Psychoactive doses (0.7 mg/kg) of the hallucinogen N,N-dimethyltryptamine (DMT) were administered intramuscularly to 11 normal subjects. A gas chromatographic-mass spectrometric isotope dilution determination of DMT concentrations in whole blood and urine revealed that only a fraction ofthe injected dose was recovered and the blood DMT concentrations had a very similar time course o the subjectively reported "high".