Cocaine dependence is an insidious disease underscored by a powerful proclivity to relapse despite an individual's ability to recognize the deleterious consequences of continued drug use. To date, there are only a limited number of treatments, and no FDA approved medications for the treatment of cocaine dependence. Attempts to find reliable and successful treatments for cocaine dependence may be marred by gender differences in brain chemistry, structure, and function that are manifested as drug craving and relapse. For example, cues, drug exposure, and stress promote relapse, yet females appear be more susceptible to stress induced relapse, while males may be more susceptible to cue induced relapse. Therefore identifying the neural substrates involved in processing the valence of internal and external stimuli may provide further insight into cocaine dependence and provide more effective therapeutic strategies aimed at preventing relapse.