title: Isradipine produces neither a conditioned place preference nor aversion.
abstract: Isradipine (ISR) has been reported to block cocaine-induced conditioned place preference. Using this procedure, the pairing of this L-type calcium blocker, at doses of 2.5, 5.0 and 10 mg/kg, with a preferred (cue-distinct) environment was investigated. In a separate experiment, ISR injection (10 mg/kg) was paired with the less-preferred environment to determine whether ISR produces a place preference. Testing in the non-drugged state revealed that ISR conditioning failed to affect side preference in both experiments. The neutral affective properties of ISR may be relevant to the development of cocaine use/abuse treatment regimens.
authors.affiliation: Department of Pharmacology, Northeastern Ohio Universities College of Medicine, Rootstown 44272-0095.
authors.forename: D J
authors.initials: DJ
authors.lastname: Calcagnetti
authors.forename: M D
authors.initials: MD
authors.lastname: Schechter
mesh_terms: D000818:Animals; D003042:Cocaine / Q000494:pharmacology*; D003216:Conditioning, Operant / Q000187:drug effects*; D017275:Isradipine / Q000008:administration & dosage / Q000494:pharmacology*; D008297:Male; D051381:Rats; D017207:Rats, Sprague-Dawley
chemical_list: D003042:Cocaine; D017275:Isradipine