Nandrophenyl 100mgs/ml 10ml is an injectable solution used to treat anemia caused by kidney failure. It contains the active ingredient nandrolone, a synthetic form of testosterone. Nandrophenyl is typically used to increase red blood cell production, which can improve oxygen delivery to tissues and organs in the body. It is given by intramuscular injection into a large muscle such as the buttock or thigh as directed by a doctor. It may also be used for conditions other than those listed in this medication guide.