Canna~Fangled Abstracts Cannabinoid Receptor 1 (CNR1) Gene Variant Moderates Neural Index of Cognitive Disruption during Nicotine Withdrawal. 2016 Jul 25. doi: 10.1111/gbb.12311. Evans DE1,2, Sutton SK1,2, Jentink KG3, Lin HY4, Park JY1,2, Drobes DJ1,2. Author information Abstract…Freedom WaresJuly 25, 2016