Actually there are harmful drugs like heroine, weed and crack which will destroy all of your performance in a game. However, if you use pediatric drugs that are asgined to you they will not hurt.
One needs to be more specific. Which aspect of sports performance? Which sports.
Drugs might actually improve one's performance.
You can get a unfair advantage, as you build muscles illegally
Drugs effect nerves in your body that can paralyze you so you wouldn't be able to play sports
They don't actually - people like Gay blatter are just jealous - that's all!
Yes
The reasons for the ban are mainly the alleged health risks of performance-enhancing drugs, the equality of opportunity for athletes, and the alleged exemplary effect of "clean" ("doping-free") sports for the public.
Steroid's
deprestion love
Depending on the drug(s). Performance enhancing drugs is a no. Something like Ibuprofen is ok.
because sterods shrink ur balls
none.