S. Izenwasser et al., COCAINE AND SEVERAL SIGMA-RECEPTOR LIGANDS INHIBIT DOPAMINE UPTAKE INRAT CAUDATE-PUTAMEN, European journal of pharmacology, 243(2), 1993, pp. 201-205
Cocaine and several sigma receptor ligands inhibit dopamine uptake via
a common site. This is evidenced by a concentration-dependent inhibit
ion of dopamine uptake and displacement of the binding of [H-3]WIN 35,
428 (also called CFT), a cocaine analog with high affinity for the dop
amine transporter. Since several sigma receptor ligands have been show
n to block the stimulant effects of cocaine, this site may serve as a
target for future drug development to treat cocaine abuse.