I always thought that for a substance to be addictive, there had to be a chemical dependency within the user's own body that prevented the user from stopping the use of that substance based on his own mental desire to stop. STEROIDS DON'T MEET THAT QUALIFICATION. Furthermore, prior to the Steroid Control Act of 1990, the FDA actually stated that steroids WERE NOT ADDICTIVE, AND SHOULD NOT BE A SCHEDULED DRUG! So the FDA itself had stated that steroids are not addictive in any way, as compared to crack, heroin, etc.