Anabolic steroids.
Anabolic-androgenic steroid hormones are used by athletes in an attempt to improve performance. Side effects include decreased testosterone and sperm production, acne, balding, and increased aggression. The long-term effects are not known.
D000293:Adolescent; D000328:Adult; D045930:Anabolic Agents / Q000009:adverse effects / Q000494:pharmacology* / Q000652:urine; D005260:Female; D013007:Growth Hormone-Releasing Hormone / Q000009:adverse effects; D006801:Humans; D008297:Male; D005082:Physical Exertion / Q000187:drug effects*; D013177:Sports; D014556:Urine / Q000032:analysis
D045930:Anabolic Agents; D013007:Growth Hormone-Releasing Hormone