Nevertheless there is still a great demand of process characterization of each cognitive function on patients with panic disorder (PD). In this study we tried to verify if there are differences in the neuropsychological performance between adults with PD and a healthy control group. 30 adults took part on this study, 15 with diagnosed PD and 15 healthy control subjects, matched by school years, age, sociodemographic level and intellectual abilities. A neuropsychological test battery was administered including the NEUPSILIN, narrative speech and verbal fluency of MAC battery, WAIS-III subtests, Wisconsin, Hayling, Trail-Making test, Stroop, RAVLT, Buschke and Bells Cancellation Test. The median scores were compared using the non-parametric Mann-Whitney (p less than or equal to 0,05). We found significant differences on executive components: processing speed, initiation, inhibition, episodic and working memory. Further enquires are necessary, with a larger and more homogeneous samples, and controls for depression and agoraphobia.