Does Cannabidiol Impair Driving?
Driving performance was impaired when healthy young people inhaled vaporized cannabis with Δ9-tetrahydrocannabinol (THC), but not cannabis that was cannabidiol (CBD)-dominant, a small randomized clinical trial suggested. At 40 to 100 minutes after vaping, the standard deviation of lateral position (SDLP) — a measure of lane weaving, swerving, and overcorrecting — was increased by THC-dominant…