Answers to the most commonly asked questions about cannabis.
9 articles in this category
Navigating cannabis use and employment requires understanding drug testing policies, employee protections, and employer rights. Learn how legalization is changing workplace cannabis policies.
Unlike tobacco, cannabis smoking has not been conclusively linked to lung cancer. However, smoke does irritate airways. Learn about respiratory effects and harm reduction strategies.
Is cannabis addictive? About 9% of users develop cannabis use disorder. Learn the difference between dependence and addiction, risk factors, and how cannabis compares to other substances.
THC temporarily impairs short-term memory by affecting the hippocampus. Learn whether these effects are lasting, how CBD may protect cognition, and what research shows.
Cannabis's effects on reproductive health are an important area of research. Learn what studies say about THC, CBD, fertility, hormones, and cannabis use during pregnancy.
Vaping cannabis heats below combustion, producing fewer harmful compounds than smoking. Compare both methods across health, potency, flavor, convenience, and cost.
THC detection times vary by test type and usage frequency. Urine tests detect THC for 3–30 days, blood for 1–2 days, hair for up to 90 days.
Hemp and marijuana are both Cannabis sativa but differ in THC content. Hemp contains less than 0.3% THC and is legal; marijuana contains more and is regulated.
THC potency is measured as a percentage of THC by weight in dried cannabis. Learn what these numbers really mean and why higher is not always better.