Assessment of Orally Administered Δ9-Tetrahydrocannabinol When Coadministered With Cannabidiol on Δ9-Tetrahydrocannabinol. Pharmacokinetics and Pharmacodynamics in Healthy Adults : A Randomized Clinical Trial C. Austin Zamarripa, PhD; Tory R. Spindle, PhD; Renuka Surujunarain; Elise M. Weerts, PhD; Sumit Bansal, PhD; Jashvant D. Unadkat, PhD; Mary F. Paine, PhD; Ryan Vandrey, PhD Jama Network Open, 2023, 6, (2), e2254752, 1-15. doi : 10.1001/jamanetworkopen.2022.54752 Key Points Question : Are there acute pharmacokinetic or pharmacodynamic differences between oral ingestion of a Δ9-tetrahydrocannabinol (Δ9-THC)- dominant cannabis extract compared with a cannabidiol (CBD)-dominant extract at the same Δ9-THC dose (20 mg) in healthy adults who use cannabis infrequently? Findings : In this randomized clinical trial including 18 [...]