James B Mauldin

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We hypothesized that in humans, as in animals, isradipine, a dihydropyridine-class calcium channel antagonist, would antagonize cocaine's rewarding effects, based on preclinical evidence that isradipine inhibits cocaine-mediated increases in mesolimbic dopamine (DA), thereby reducing cocaine's abuse liability. Confirmation of our hypothesis would make(More)
Despite preclinical studies suggesting that isradipine may antagonize the abuse liability of cocaine, pretreatment with sustained-release isradipine did not reduce euphoric mood in cocaine-using volunteers. This double-blind, within-subject, crossover laboratory study determined whether maximal dose-loading with isradipine could antagonize effects of(More)
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