Women - On the other hand, women often experience a "masculinization" effect from anabolic steroids, including the following:
Careful steroid selection and reasonable dosing are usually regarded as the most basic and reliable methods for preventing its onset. Many steroid users also frequently take some form of estrogen maintenance medication, which may effectively counter the effects of elevated estrogenicity. Common options include aromatase inhibitors such as anastrozole. The use of a PCT program at the conclusion of steroid administration (which usually includes several weeks of anti-estrogen use) is also commonly advised, as gynecomastia is sometimes reported in the post-cycle hormone imbalance phase when steroids are not actually being taken.