In 2018, the World AntiDoping Agency removed CBD from its Prohibited List, allowing its use by PGA Tour players and Olympic athletes. (The tour, as a participant in the Games, takes its direction on drug enforcement from WADA and the United States Anti-Doping Agency.) Maggie Durand of WADA says a drug is placed on the list for meeting two of three criteria: It has the potential to enhance sport performance, it represents a health risk to the athletes, and it violates the spirit of sport.