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Drug interactions between Arimidex and Ibrance

Results for the following 2 drugs:
Arimidex (anastrozole)
Ibrance (palbociclib)

Interactions between your drugs

There were no interactions found in our database between Arimidex and Ibrance. However, this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.

Arimidex

A total of 42 drugs (475 brand and generic names) are known to interact with Arimidex.

Ibrance

A total of 355 drugs (1090 brand and generic names) are known to interact with Ibrance.

Drug and food interactions

Moderate

palbociclib food

Applies to: Ibrance (palbociclib)

Palbociclib should be taken with food to help with its absorption. Do not consume grapefruit or grapefruit juice during treatment with palbociclib unless directed otherwise by your doctor. Grapefruit juice can increase the blood levels of palbociclib. You may be more likely to experience side effects such as nausea; vomiting; diarrhea; loss of appetite; mouth sores; hair loss; weakness; pain, numbness, or tingling in the hands and feet; and impaired bone marrow function resulting in low numbers of different types of blood cells, which can increase the risk of anemia, bleeding problems, and infections. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Switch to professional interaction data

Therapeutic duplication warnings

No therapeutic duplications were found for your selected drugs.

Drug Interaction Classification

The classifications below are a guideline only. The relevance of a particular drug interaction to a specific patient is difficult to determine using this tool alone given the large number of variables that may apply.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No information available.

Do not stop taking any medications without consulting your healthcare provider.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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