No, flight attendants on U.S. carriers are strictly prohibited from using CBD products, even if they are marketed as "THC-free." Under current Department of Transportation (DOT) and FAA regulations for 2026, all safety-sensitive transportation employees are subject to rigorous drug testing. Because the CBD industry remains largely unregulated, many products contain trace amounts of THC—the psychoactive component in marijuana—that can accumulate in the body and trigger a positive drug test. A "positive" result for THC is a career-ending event for most flight crews, regardless of the source. The DOT has issued clear guidance stating that "the use of CBD is not a valid medical explanation for a positive drug test." Even if the CBD is used for legitimate reasons like anxiety or pain management, the risk of cross-contamination during manufacturing makes it a forbidden substance for those in the cockpit or cabin. Flight attendants must strictly adhere to federal law, which continues to categorize marijuana and its derivatives as prohibited substances for safety-sensitive personnel.