The co-morbidity between heavy drinking and depression can negatively influence successful cessation of alcohol use. Since ketamine, a glutamatergic NMDA receptor antagonist, has shown promise as a quick-acting antidepressant, we studied its effects specifically on alcohol withdrawal-induced depression. We also evaluated the effects of NBQX an AMPA/kainate receptor antagonist, because some of...
The present study provides a profile of acqui- sition and maintenance of self-administration of +/-3,4- methylenedioxymethamphetamine (MDMA) obtained from a large cohort of rats tested during a 2 year period. Of the 128 rats, 49% self-administered 1.0 mg/kg/infusion MDMA to an initial criterion within a 25 day cut-off period. The number of test sessions required to meet this initial criterion...