Anabolic steroid abuse causes adverse side effects ranging from acne and breast development in men, to unattractive changes in appearance by women, to life-threatening conditions. The sooner one stops taking steroids, the less the harm. Anabolic steroids can also cause increased irritability and aggression. | Anabolic steroid abuse causes adverse side effects ranging from acne and breast development in men, to unattractive changes in appearance by women, to life-threatening conditions. The sooner one stops taking steroids, the less the harm. Anabolic steroids can also cause increased irritability and aggression. |