Developmental differences in nicotine place conditioning.

To understand the motivations and implications of the prevalence of smoking, studies have compared the behavioral effects of nicotine, the psychoactive drug in tobacco, in adolescent and adult animals. The present study used a biased three-chambered conditioned-place preference procedure without prior habituation to examine the potential rewarding and anxiolytic effects of nicotine across adolescence and adulthood to assess the presence of age-dependent differences in response to nicotine.