Driving Impairment After Cannabis Use This article examines driving impairment 12–15 hours after cannabis use and what the data really show. Understanding next morning impairment matters because millions drive after evening cannabis consumption. Recent controlled studies used driving simulators and matched cohorts to measure...

The New York Cannabis Recall: Understanding the Implications The New York cannabis recall due to unreliable lab testing results has put the adult-use market on alert. Officials issued a precautionary recall after studying a state-licensed lab’s testing and reporting practices. This event matters because inaccurate results can hide...