https://www.selleckchem.com/pr....oducts/Gefitinib.htm
Lower doses of levetiracetam produced non-systematic fluctuations in numbers of cocaine injections received in each subject, whereas the highest tested dose significantly increased the reinforcing strength of cocaine; no effects on food-maintained responding were observed. After termination of levetiracetam treatment, dose-effect curves for cocaine self-administration were shifted to the left in two monkeys. These data suggest that levetiracetam is not likely to be an efficacious pharmacotherapy for cocaine dependence. Rather, sensiti