Similarly, in the example of anabolic steroids found in a home medicine cabinet under the joint control of an Athlete and spouse, FIH must establish that the Athlete knew the anabolic steroids were in the cabinet and that  the Athlete intended to exercise control over    FIH 2021  Anti-Doping Rules   Page 73 of 76    Prohibited List : The List identifying the Prohibited Substances  and Prohibited Methods .