Retraction to: Neuropsychopharmacology https://doi.org/10.1038/npp.2014.110, published online 12 May 2014

The editors have retracted this article [1]. An investigation conducted by the US Office of Research Integrity (ORI) [2] concluded this article includes “falsified and/or fabricated research methods and results”.

The authors A Neumeister, H Huang, M Zheng, R E Carson, M N Potenza, R H Pietrzak, and D Piomelli have chosen not to comment on this retraction. The authors S Corsi-Travali, S-F Lin, and S Henry have not responded to correspondence about this retraction.

[1] https://www.nature.com/articles/npp2014110

[2] https://ori.hhs.gov/index.php/content/case-summary-neumeister-alexander