Authors: Dwight D. Flammia¹; Henry R. Bateman¹; Joseph J. Saady¹; Erik D. Christensen²

Source: Journal of Analytical Toxicology, Volume 28, Number 6, September 2004 , pp. 533-536(4)

Publisher: Preston Publications

Abstract:

Molindone hydrochloride (Moban®) is a dihydroindolone compound dissimilar in structure to other antipsychotic drugs (i.e., phenothiazines, butyrophenones, dibenzepines, and thioxanthenes). The antipsychotic (or neuroleptic) activity of molindone makes it particularly useful in the treatment of schizophrenia. There are a few published cases which report the tissue distribution of molindone in the human body. We report the analysis of molindone in postmortem samples using a solvent mixture (toluene/hexane/isoamyl alcohol) base extract followed by an acid (0.5M H₂SO₄) wash. Molindone was identified by gas chromatography–mass spectrometry (m/z 100, 176, 276) and quantitated using a gas chromatograph and nitrogen-phosphorus detector. The range of linearity was 0.1 mg/L to 5.0 mg/L. We report our findings of molindone concentrations in blood, liver, bile, gastric, and urine as follows: 6 mg/L in blood; 26 mg/kg in liver; 23.1 mg/L in bile; 1200 mg/L in gastric; and 37.3 mg/L in urine. Vitreous lithium (5.9 mmol/L) was determined by flame atomic absorption spectrometry. The medical examiner listed the cause of death as a combined drug overdose of molindone and lithium. The tissue results are compared with another case and the pharmacology of molindone is presented.

Document Type: Research article

Affiliations: 1: Division of Forensic Science, 700 North 5th Street, Richmond, Virginia 23219 2: Office of the Greenville County Medical Examiner, 890 W. Faris Road, Suite 110, Greenville, South Carolina

Publication date: 2004-09-01

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• The Journal of Analytical Toxicology (JAT), established in 1977 and published 9 times a year, is the international source covering a broad range of clinical, forensic, and industrial laboratory topics regarding the isolation, identification, and quantitation of potentially toxic substances.

  With an emphasis on practical application, JAT articles provide improved and novel techniques for use in clinical, forensic, workplace, sports testing (doping), and other toxicology laboratories. Articles describe newly developed methods in immunoassay testing, gas chromatography, liquid chromatography, mass spectrometry, atomic absorption spectrometry, solid and liquid phase extraction techniques, and other analytical approaches. Worldwide readership includes toxicologists, pathologists, chemists, clinicians, researchers, and educators working in medical examiner and law enforcement laboratories, hospitals, university and independent analytical laboratories, as well as the drug manufacturing industry.

  Each year in October, we publish a special issue from the Society of Forensic Toxicologists.

  JAT, as determined by ISI Citation Index, is one of the two most referenced international journals in forensic science.

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