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  2. Analytical methods for quantitative and qualitative analysis of naltrexone and metabolites in biological fluids

Analytical methods for quantitative and qualitative analysis of naltrexone and metabolites in biological fluids

  • NIDA Res Monogr. 1981;28:52-65.
M E Wall D R Brine
PMID: 6791013
Abstract

Analytical procedures for the determination of naltrexone and metabolites have been presented. The basic procedure involves the use of radiolabeled drugs and thin layer chromatography. Naltrexone, 6 beta-naltrexol and 2-hydroxy-3-O-methyl-6 beta-naltrexol were found by both the TLC procedure and combined gas chromatography-mass spectrometry. The presence of 3-O-methyl-6 beta-naltrexol was indicated by the TLC method, but this metabolite could not be found by mass spectrometry.

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