This medication is used to treat certain cancers (pheochromocytoma, paraganglioma). Iobenguane I 131 is a radioactive drug. It works by building up in certain cancer cells and causing them to die.

How to use

This medication is given by injection into a vein by a health care professional. It is given as directed by your doctor, usually 2 doses given at least 90 days apart.

The dosage is based on your medical condition, weight, lab tests, and response to treatment.

To decrease the risk of side effects, your doctor will prescribe other medications (such as drugs to prevent nausea) for you to use before each injection. Your doctor will also prescribe a drug to help protect your thyroid gland, starting 24 hours before and continuing for 10 days after each dose of this medication. To lessen damage to your bladder, drink at least 8 glasses (68 ounces/2 liters) of liquid daily, starting at least 1 day before and continuing for one week after each dose. Carefully follow all of your doctor's directions.

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Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.