PRECAUTIONS: Before taking clomiphene, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have: ovarian cysts or enlarged ovaries (not due to polycystic ovary syndrome), abnormal vaginal bleeding, liver disease, uncontrolled thyroid or adrenal gland problems, tumor in the brain (pituitary tumor).Before using this medication, tell your doctor or pharmacist your medical history, especially of: polycystic ovary syndrome, uterus problems (e.g., uterine fibroids, endometriosis).Use of clomiphene may result in multiple births (e.g., twins, triplets). Consult your doctor for more details.This drug may make you dizzy or cause vision changes. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Limit alcoholic beverages.Stop using this medication when you become pregnant. This medication must not be used during pregnancy. If you think you may be pregnant, tell your doctor immediately.It is not known whether this drug passes into breast milk. This drug may reduce milk production. Consult your doctor before breast-feeding.

DRUG INTERACTIONS: Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.Some products that may interact with this drug include: gonadorelin.

Report Problems to the Food and Drug Administration You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088. Need help identifying pills and medications? Use the pill identifier tool on RxList.