Why is this medication prescribed?  

Exemestane is used to treat early breast cancer in women who have experienced menopause (change of life; end of monthly menstrual periods) and who have already been treated with a medication called tamoxifen (Nolvadex) for 2-3 years. This medication is also used to treat breast cancer in women whose breast cancer has worsened while they were taking tamoxifen. Exemestane is in a class of medications called aromatase inhibitors. It works by decreasing the amount of estrogen produced by the body. This can slow or stop the growth of some breast tumors that need estrogen to grow.

How should this medicine be used?  

Exemestane comes as a tablet to take by mouth. It is usually taken once a day after a meal. Take exemestane at 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 exemestane exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

You may need to take exemestane for several years or longer. Continue to take exemestane even if you feel well. Do not stop taking exemestane without talking to your doctor.

Other uses for this medicine  

This medication may be prescribed for other uses; ask your doctor or pharmacist for more information.

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 Throw away any medication that is outdated or no longer needed.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.

What other information should I know?  

Keep all appointments with your doctor and the laboratory. Your doctor may order certain lab tests to check your body's response to exemestane.

Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription.

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