Canna~Fangled Abstracts The Effect of Piperine on Oral Absorption of Cannabidiol following Acute vs. Chronic Administration. Eur J Pharm Sci. 2020 Mar 17:105313. doi: 10.1016/j.ejps.2020.105313. Izgelov D1, Domb AJ1, Hoffman A2.…Freedom WaresMarch 17, 2020