]34 World Anti-Doping Code •20094.3.3 WADA ’s determination of the ProhibitedSubstance s and Prohibited Method s that will beincluded on the Prohibited List and the classi-fication of substances into categories on theProhibited List is final and shall not be subject tochallenge by an Athlete or other Person based onan argument that the substance or method wasnot a masking agent or did not have the potentialto enhance performance, represent a health riskor violate the spirit of sport.4.4 Therapeutic UseWADA has adopted an International Standard for theprocess of granting therapeutic use exemptions.