Growth hormone in sports refers to the use of growth hormones (GH or HGH) for athletic enhancement, as opposed to growth hormone treatment for medical therapy. Human Growth Hormone is a prescription medication, meaning that its distribution and use without a prescription is illegal.[1] There is limited evidence that GH doping improves athletic performance, although the perception that it does is common in the sporting community.[2] Potential side effects of long term GH doping could mirror the symptoms found in sufferers of acromegaly, a disease in which the anterior pituitary gland produces excess growth hormone.[2]