In today's generation, many performance drugs are used in sports. Many people think it is a scam and have an unfair advantage. The primary medical use of these compounds varies, but includes treating cancer or helping those born prematurely. The presence of an abnormal concentration of a hormone, its metabolites, relevant ratios or markers in the sample is considered to contain a prohibited substance, unless the concentration can be demonstrated to be due to a physiological or pathological condition. Examples include human growth hormone, erythropoietin, insulin, human chorionic gonadotropin, and adrenocorticotropin. Despite the presence of some growth factors, platelet-derived preparations have been removed from the list as current studies on PRP demonstrate no performance-enhancing potential beyond a potential therapeutic effect. Beta 2 is another type of drug. The primary medical use of these compounds is in the treatment of conditions such as asthma and other respiratory disorders. Some studies have shown that beta-2 agonists have performance-enhancing effects when consistently high levels are present in the blood. There are many other types of drugs in the world, both for good and bad uses. Many side effects will also occur on your body which also affects your health. The effects on a male body can be: breast development, shrunken testicles, impotence, reduced sperm production and painful erections. Women may experience: deeper voice, arrested breast development, growth of hair on the face, stomach and upper back, and abnormal menstrual cycles. Have you wondered why athletes are better today than in the past? Some say it's due to performance-enhancing drugs. In recent years many athletes have found themselves... halfway... they can't handle the situation. Many athletes can ruin their careers by trying to improve it. There are four classes: androstenedione, creatine, anabolic steroids and ephedra alkaloids. All these drugs can be purchased without a prescription at the pharmacy. The effects of these drugs can be long-term or short-term depending on which drugs you take and how much you use. Drugs in sports are harmful because they affect you physically and mentally without you even knowing it. The more you use them, the more you depend on them. As you get older, more or less the effects of the drugs will have an effect on your body mind and the way it functions or thinks. It may take a long time for your body to heal if you have deep wounds or open cuts. The immune system can start to weaken the body and make the human sicker than they were before they started using the drugs.