Fenilver – a steroid of anabolic and androgenic effects, created on the basis of nandrolone phenylpropionate. In the 1960s, this substance was first developed by Organon. At that time, the first serious studies devoted to steroids were actively conducted. For today, there is no better drug with the same effect. In medicine, nandrolone phenylpropionate is used to accelerate the recovery processes in patients undergoing surgical operations. According to the medical instructions, the drug is used to treat growth retardation and muscular dystrophy in adolescents, and also as a preventive agent for breast cancer in women.