Skip to content
My WebMD Sign In, Sign Up
sunitinib

Interactions

Selected Antineoplastic Systemic Enzyme Inhibitors/St. John's Wort

This information is generalized and not intended as specific medical advice. Consult your healthcare professional before taking or discontinuing any drug or commencing any course of treatment.

Medical warning:

Severe. These medicines may interact and cause very harmful effects and are usually not taken together. Contact your healthcare professional (e.g. doctor or pharmacist) for more information.

How the interaction occurs:

St. John's wort may speed up how quickly your liver processes your cancer medicine.

What might happen:

The amount of your cancer medicine in your blood may decrease and it may not work as well.

What you should do about this interaction:

Let your healthcare professionals (e.g. doctor or pharmacist) know right away that you are taking these medicines together. Your doctor may want to adjust the dose of your cancer medicine. Your doctor may want you to stop taking St. John's wort. Let your healthcare professionals know right away if you stop taking St. John's wort. The dose of your cancer medicine may need to be adjusted.Your healthcare professionals may already be aware of this interaction and may be monitoring you for it. Do not start, stop, or change the dosage of any medicine before checking with them first.

References:

1.Cometriq (cabozantinib) US prescribing information. Exelixix, Inc. November 29, 2012.

2.Tasigna (nilotinib) US prescribing information. Novartis Pharmaceuticals Corporation September, 2013.

3.Sutent (sunitinib malate) US prescribing information. Pfizer Inc. August, 2013.

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, expect 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.

More about Drugs and Medications

URAC: Accredited Health Web Site HONcode Seal AdChoices