is possible to develop a physiological dependence upon steroids. Taking steroid drugs affects the functioning and hormone secretion pattern of the adrenal glands, since these glands are the source of many natural steroid hormones. For this reason, when doctors prescribe steroids, their discontinuation is always tapered (gradually taking smaller doses) to allow the adrenal glands to return to their normal pattern of function and secretion. Likewise, abrupt discontinuation of anabolic steroid use can also result in withdrawal symptoms that can be dangerous and even potentially fatal.
Steroid abuse among law enforcement is considered a problem by some. "It's a big problem, and from the number of cases, it's something we shouldn't ignore. It's not that we set out to target cops, but when we're in the middle of an active investigation into steroids, there have been quite a few cases that have led back to police officers," says Lawrence Payne, a spokesman for the United States Drug Enforcement Administration .  The FBI Law Enforcement Bulletin stated that “Anabolic steroid abuse by police officers is a serious problem that merits greater awareness by departments across the country".  It is also believed that police officers across the United Kingdom "are using criminals to buy steroids and abuse their power for sexual gratification" which he claims to be a top risk factor for police corruption .