Clomibol (Clomiphene citrate) is chemically a synthetic estrogen with both agonist/antagonist properties. It is an anti-estrogenic drug that is prescribed to women to treat anovulatory infertility.
In men, Clomibol (Clomiphene citrate) also acts as a partial anti-estrogen, is commonly used to counter the side effects caused by elevated estrogens subsequent to the use of certain anabolic/androgenic steroids including gynecomastia and increased water retention. As an anti-estrogenic drug, Clomibol (Clomiphene citrate) may also produce an elevation of follicle stimulating hormone, and luteinizing hormone levels, which can elevate testosterone production.