Chemical Formula: C32H36ClNO8 Description Clomiphene is used to induce ovulation (egg production) in women who do not produce ova (eggs) but wish to become pregnant (infertility). Clomiphene is in a class of medications called ovulatory stimulants. It works similarly to estrogen, a female hormone that causes eggs to develop in the ovaries and be released. Clomiphene comes as a tablet to take by mouth. It is usually taken once a day for 5 days, beginning on or about day 5 of the cycle. To help you remember to take clomiphene, take it around the same time every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take clomiphene exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Clomiphene is also sometimes used to treat male infertility, menstrual abnormalities, fibrocystic breasts, and persistent breast milk production. Talk to your doctor about the possible risks of using this medication for your condition. This medication may be prescribed for other uses; ask your doctor or pharmacist for more information. Side effects