We aimed to examine the relationship between central monoamine metabolites and craving cocaine in cocaine-dependent patients. Cerebrospinal fluid (CSF) monoamine metabolite concentrations were determined in 20 withdrawn cocaine-dependent patients. Patients also participated in a cue-elicited cocaine craving procedure. There were no significant relationships between cocaine craving scores and CSF concentrations of the dopamine metabolite, homovanillic acid, the serotonin metabolite, 5-hydroxyindoleacetic acid, or the norepinephrine metabolite, 3-methoxy-4-hydroxyphenylethylglycol. CSF monoamine metabolite concentrations were not related to cocaine craving in withdrawn cocaine-dependent patients.
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