Sleep Regulates Incubation of Cocaine Craving Chen B, Wang Y, Liu X, Liu Z, Dong Y and Huang Y Journal of Neuroscience, 35: 13300-13310, 2015 After withdrawal from cocaine, chronic cocaine users often experience persistent reduction in total sleep time, which is accompanied by increased sleep fragmentation resembling chronic insomnia. This and other sleep abnormalities have long been speculated to foster relapse...