Table 2.

Inhibition of specific [¹²⁵I]PE2I binding on rat striatal membranes.^a

Drug	Ki (nM)	Drug	Ki (nM)
GBR‐12909	1.3 ± 0.3	Nisoxetine	450 ± 50
β‐CIT	1.4 ± 0.8	Haloperidol	> 1000
Cocaine	480 ± 28	Sulpiride	> 1000
Paroxetine	416 ± 76	SCH‐23390	> 1000

^aData from Chalon et al. 1999b; results are expressed as means ± SEM; n= 3 independent experiment for each value.