Canna~Fangled Abstracts The Grass Might Be Greener: Medical Marijuana Patients Exhibit Altered Brain Activity and Improved Executive Function after 3 Months of Treatment. Front Pharmacol. 2018 Jan 17;8:983. doi: 10.3389/fphar.2017.00983. eCollection 2017. Gruber SA1,2,3, Sagar KA1,2,3, Dahlgren MK1,2,4,…Freedom WaresJanuary 17, 2018