Which represent steroid fluoxymesterone is characterized with high anabolic and androgenic proprieties that are similar to testosterone.Being Widely used by athletes this drug is not strong mass building steroid. Its main purpose is to increase strength and aggression. Often Bodybuilders take fluoxymesterone in time they are preparing for contests.Being both anabolic and androgenic Often this drug is used to treat breast cancer, hypogonadism. It is also known because of its propriety of blocking the estrogen production, that's mean to help bodybuilders to Avoid Such side effects as gyno or water retention. Making part of 7alpha-methylated compound, fluoxymesterone is toxic on liver.Bodybuilders usually take 10-20 mgs per workout. Because of its powerful androgenic proprieties women are not advised to take fluoxymesterone.After taking fluoxymesterone sportsmen report following side effects: liver damaging, increase production of the sebaceous gland, headaches, gastrointestinal pain.Fluoxymesterone is produced by many pharmaceutical companies such as: fluoxymesterone (Genesis), Halotestin (Hubei).