Drug Interactions between palbociclib and tamoxifen
This report displays the potential drug interactions for the following 2 drugs:
- palbociclib
- tamoxifen
Interactions between your drugs
No interactions were found between palbociclib and tamoxifen. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
palbociclib
A total of 454 drugs are known to interact with palbociclib.
- Palbociclib is in the drug class CDK 4/6 inhibitors.
- Palbociclib is used to treat the following conditions:
tamoxifen
A total of 422 drugs are known to interact with tamoxifen.
- Tamoxifen is in the following drug classes: hormones/antineoplastics, selective estrogen receptor modulators.
- Tamoxifen is used to treat the following conditions:
Drug and food interactions
tamoxifen food
Applies to: tamoxifen
Talk to your doctor before using tamoxifen with soy products. There is some evidence that substances present in soy may stimulate breast tumor growth and interfere with the action of tamoxifen, although this has not been proven. Whether soy products are effective for hot flashes is also uncertain. 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.
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.
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.
See also
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
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. | |
No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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