That increase in size and strength is the hoped-for end result among athletes who are illegally using these drugs. But there can be devastating side-effects as well. Anabolic steroids are potent drugs. Even when used for legitimate medical purposes, they require careful monitoring. But when used for non-medical reasons by athletes, they can be especially dangerous.
Users can become overly aggressive.
Men may develop impotence, enlarged prostate, baldness. They may start to develop breasts. Women may lose their periods or develop facial hair. The Substance Abuse and Mental Health Services Administration adds that since athletes who are using these types of drugs most often obtain them illegally, users have additional risks, including the risk of contracting AIDS through shared needles. Because of all this, parents of teenage athletes should discuss the dangers of steroid use with their children and be aware of potential signs of misuse.