Why is this medication prescribed?
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.
How should this medicine be used?
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.
Other uses for this medicine
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.
What special precautions should I follow?
Before taking clomiphene,
tell your doctor and pharmacist if you are allergic to clomiphene or any other medications.
tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking.
tell your doctor if you have or have ever had liver disease, ovarian cysts (except those from polycystic ovary syndrome), uterine fibroids, abnormal vaginal bleeding, a pituitary tumor, or thyroid or adrenal disease.
tell your doctor if you are pregnant or breast-feeding. If you become pregnant while taking clomiphene, call your doctor immediately.
you should know that clomiphene may cause blurred vision. Do not drive a car or operate machinery, especially in poor lighting, until you know how this medication affects you.
you should know that clomiphene increases the chance of multiple pregnancy (twins or more). Talk to your doctor about the risks of multiple pregnancy.
What special dietary instructions should I follow?
Unless your doctor tells you otherwise, continue your normal diet.
What should I do if I forget a dose?
Take the missed dose as soon as you remember it. However, if it is almost time for the next dose, call your doctor for additional directions. Do not take a double dose to make up for a missed one.
What side effects can this medication cause?
Clomiphene may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
Some side effects can be serious. The following symptoms are uncommon, but if you experience any of them, call your doctor immediately:
Long-term use of clomiphene may increase the risk of ovarian cancer. Clomiphene should not be used for more than about six cycles. Talk to your doctor about the risks of taking this medication.
Clomiphene may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.
If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online [at http://www.fda.gov/Safety/MedWatch] or by phone [1-800-332-1088].
What storage conditions are needed for this medicine?
Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom). Throw away any medication that is outdated or no longer needed. Talk to your pharmacist about the proper disposal of your medication.
In case of emergency/overdose
In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.
Symptoms of overdose may include:
