Guest Editorial: The Association of Cannabis Potency with Adverse Psychiatric Effects of Cannabis
By David A. Gorelick, MD, PhD, DLFAPA, FASAMDept. of Psychiatry, University of Maryland School of MedicineEditor-in-Chief, Journal of Cannabis Research Cannabis potency, the content of ∆9-tetrahydrocannabinol (THC), usually expressed as the percentage of dry weight, has increased substantially worldwide over the past four decades [1]. This higher potency poses a risk of increased harms because