Table 4

Effect of (−)-nicotine and SIB-1765F on [³H]-DA uptake in rat striatal synaptosomes^4-a

Compound	IC₅₀ (μM)
SIB-1765F	> 100
(−)-Nicotine	> 100
Nomifensine	0.04
Bupropion	0.09

↵4-a Values represent the mean of three experiments performed in triplicate.