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Effect Of Disulfiram On The Urinary Excretion Of The Serotonin Metabolites 5-Hydroxytryptophol And 5-Hydroxyindoleacetic Acid In Problem Drinkers, Mark D. Harding
Effect Of Disulfiram On The Urinary Excretion Of The Serotonin Metabolites 5-Hydroxytryptophol And 5-Hydroxyindoleacetic Acid In Problem Drinkers, Mark D. Harding
Loma Linda University Electronic Theses, Dissertations & Projects
Problem drinkers (N=7) were given 500mg disulfiram daily for one week. Urine was collected before and after disulfiram intake. 5-Hydroxytryptophol (5-HTOL) was determined by a modification of the method of Davis et al. and adapted to high-performance liquid chromatography (HPLC) with an electrochemical detector setting of 0.75V. 5-Hydroxy-indoleacetic acid (5- HIAA) was determined using the HPLC method of Shihabi et al. (1980). Urinary excretion of 5-HTOL in ug/gm creatinine before and after disulfiram was 25.4± 3.3 and 110.5± 27.1 respectively, p < 0.02. 5-HIAA in mg/gm creatinine before and after disulfiram was 4.9±0.9 and 3.6±0.8 respectively, p > 0.16. The data shows that disulfiram administration alters serotonin metabolism resulting in increased 5-HTOL which is known to increase …