Current perspectives on anabolic-androgenic steroid abuse.

For the past 40 years anabolic-androgenic steroids have been used by a wide variety of athletes with the hope of improving their training, endurance and performance. Proponents of their use claim that the drugs increase muscle strength and mass, endurance, decrease recovery time between workouts and improve physique. Critics claim that these beneficial effects are due primarily to expectancy and other factors associated with training; many doctors also claim that their use is actually quite dangerous. Regardless of their efficacy, the use and abuse of anabolic-androgenic steroids has escalated such that in 1990 the US Congress enacted the Anabolic Steroids Control Act requiring that anabolic steroids be added to Schedule III of the Controlled Substances Act. This action placed compounds such as testosterone cipionate and nandrolone decanoate in the company of various opioid drugs, amphetamines and barbiturates. As chair of the American Society for Pharmacology and Experimental Therapeutics' Committee on Substance Abuse, Scott Lukas advocates continued research on the effectiveness, toxicity and natural history of anabolic-androgenic steroid abuse.