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Drug Interactions between palbociclib and COVID-19 mRNA (Moderna) vaccine

This report displays the potential drug interactions for the following 2 drugs:

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Interactions between your drugs

Moderate

palbociclib SARS-CoV-2 (COVID-19) mRNA-LNP vaccine (cvx 311)

Applies to: palbociclib and COVID-19 mRNA (Moderna) vaccine

If you are currently being treated or have recently been treated with palbociclib, you should let your doctor know before receiving SARS-CoV-2 (COVID-19) mRNA-LNP vaccine (cvx 311). Depending on the dose and length of time you have been on palbociclib, you may have a reduced response to the vaccine. In some situations, your doctor may want to delay vaccination to give your body time to recover from the effects of palbociclib therapy. If you have recently been vaccinated with SARS-CoV-2 (COVID-19) mRNA-LNP vaccine (cvx 311), your doctor may choose to postpone treatment with palbociclib for a couple of weeks or more. 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.

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Drug and food interactions

Moderate

palbociclib food

Applies to: palbociclib

Palbociclib oral capsules (Ibrance) should be taken with food to help with its absorption. Palbociclib oral tablets (Ibrance) may be taken with or without food. Do not consume grapefruit or grapefruit juice during treatment with palbociclib. Grapefruit and grapefruit juice can interact with palbociclib and increase the levels of palbociclib in your body. 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.

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Therapeutic duplication warnings

No warnings were found for your selected drugs.

Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.


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Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
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 interaction information available.

Further information

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