A pilot, open clinical study of depakote in the treatment of cocaine abuse.

The effectiveness of increasing levels of valproic acid on cocaine abstinence was evaluated in an open-label trial of 55 subjects. Significantly lower percentages of individuals with valproate serum levels above 50 mcg/ml reported cocaine use and had less positive urinalyses as compared to those with serum levels less than 50 mcg/ml. The total number of days of cocaine use decreased significantly (p < 0.