įDA-approved indications for the use of anabolic steroids are primary hypogonadism, delayed puberty in boys (testosterone enanthate), hypogonadotropic hypogonadism (testosterone cypionate, enanthate, and undecanoate), gonadotropin and luteinizing hormone-releasing hormone deficiency, pituitary-hypothalamic axis dysfunction from various tumors, injury, and radiation. All anabolic steroids are DEA schedule III drugs. It was banned from the Olympics by the IOC in 1974. Nandrolone phenpropionate is a C18 androgenic anabolic steroid and was one of the first anabolic steroids to be used as a doping agent by professional athletes in the 1960s.
There are two types of anabolic steroids: 1) 17 alpha alkyl derivatives: e.g., oxandrolone, oxymetholone, and fluoxymesterone and 2) 17 beta ester derivatives: e.g., testosterone cypionate, testosterone enanthate, testosterone heptylate, testosterone propionate, nandrolone decanoate, nandrolone phenpropionate, and dromostanolone. Legal, as well as the illegal use of anabolic steroids, is gaining popularity. Anabolic steroids (also known as androgenic steroids) are synthetic derivatives of testosterone.
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