Getting Over a Breakup Can Be Like Shaking a Cocaine Habit 11.79K Jeff Neumann 07/25/10 03:15PM Filed to: Studies Studies Science Cocaine Love Drugs Addiction New York Daily News A study in the July issue of the Journal of Neurophysiology says the same part of the brain that deals with romantic rejection also handles cocaine addiction. Now there's a scientific explanation for stalking! [NYDN]