American Medical Association, Council on Scientific Affairs. Medical and non-medical uses of anabolic-androgenic steroids. J. Amer. Med. Assoc. 264: 2923-2927, 1990.
Bahrke, ., . Yesalosk, and . Wright. Psychological and behavioural effects of endogenous testosterone levels and anabolic-androgenic steroids among males: a review. Sports Med. 10: 303-337, 1990.
Buckley, ., . Yasalis, . Friedl, . Anderson, . Streit, and . Wright. Estimated prevalance of anabolic steroid use among male high school seniors. J. Amer. Med. Assoc. 260: 3441-3445, 1988.
Rogozkin, V. Metabolism of Anabolic Androgenic Steroids. Leningrad: Nauka, 1988.
United States Olympic Committee. USOC Drug Education Handbook. Colorado Springs: USOC, 1989.
Assessment of Aggressive Behavior and Plasma Testosterone in a Young Criminal PopulationLeo E. Kreuz, MD, MAJ, MCand Robert M. Rose, MD, June 23, 1971. Revision received December 1, 1971. 1972 American Psychosomatic Society
BEHRE, ., K. ABSHAGEN, M. OETTEL, D. HUBLER AND E. NIESCHLAG. Intramuscular injection of testosterone undecanoate for the treatment of male hypogonadism: phase I studies. Eur J Endocrinol 140:414 ***8211; 419. 1999
There are an unknown percentage of people that become addicted to steroids from abusing the drug. Steroid abusers tend to spend vast amounts of money and time to obtain this drug. This is an obvious indication of addiction to steroids. People who abuse this drug show signs of withdrawal symptoms as soon as they halt the usage. Some of the side effects of steroid abuse can be fatigue, decreased hunger, loss of sex drive, and craving more steroids. The worst effect being depression, which can lead to attempting suicide, if this symptom is not addressed the effect has been known to last over a year after stopping the usage.
Another side effect that is occasionally seen in dogs taking steroids for various health concerns is changes in behavior. It's not uncommon to see your pet become suddenly more aggressive or anxious after giving him steroids. Dogs that were otherwise very mild mannered and well behaved may begin to run around or bark. In more extreme cases, you may need to be careful about the possibility of your dog biting or harming someone. Mood changes can also make your pet more sedate and depressed as well, so it's important to also be on the lookout for other types of adjustments in behavior.