p-Chloroamphetamine releases both serotonin and dopamine into rat brain dialysates in vivo.
The effect of p-chloroamphetamine (PCA) on extracellular levels of endogenous 5-hydroxytryptamine (5-HT) and dopamine (DA) in the striatum and frontal cortex of the halothane-anesthetized rat was studied using an intracerebral dialysis method. PCA (5 mg/kg s.c.) induced an immediate, marked release of 5-HT into dialysates collected from the frontal cortex and striatum, an effect which lasted over 2 h. This treatment also caused a marked release of DA in the striatum. The results further emphasize the need to carefully assess the involvement of brain DA as well as 5-HT in PCA-induced behaviors.
D000662:Amphetamines / Q000494:pharmacology*; D000818:Animals; D001923:Brain Chemistry / Q000187:drug effects*; D002540:Cerebral Cortex / Q000187:drug effects / Q000378:metabolism; D003342:Corpus Striatum / Q000187:drug effects / Q000378:metabolism; D003956:Dialysis; D004298:Dopamine / Q000378:metabolism*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012701:Serotonin / Q000378:metabolism*; D010133:p-Chloroamphetamine / Q000494:pharmacology*
D000662:Amphetamines; D012701:Serotonin; D010133:p-Chloroamphetamine; D004298:Dopamine