Comparing Ibrance vs Tamoxifen
| Ibrance (palbociclib) | Tamoxifen |
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| Ibrance (palbociclib) | Tamoxifen |
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Prescription only
Ibrance is a CDK4/6 inhibitor that may be used to treat advanced or metastatic hormone-receptor-positive (HR+), human epidermal growth factor receptor 2 negative (HER2-) breast cancer in combination... View more |
Prescription only
Prescribed for Breast Cancer - Metastatic, Breast Cancer - Adjuvant, Breast Cancer - Male, Breast Cancer, Breast Cancer - Palliative, Breast Cancer - Prevention, McCune-Albright Syndrome, Precocious... View more |
Related suggestions Breast Cancer
Breast Cancer, Male
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| More about Ibrance (palbociclib) | More about Tamoxifen | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Ibrance has an average rating of 6.8 out of 10 from a total of 85 ratings on Drugs.com. 61% of reviewers reported a positive effect, while 29% reported a negative effect. |
Tamoxifen has an average rating of 5.6 out of 10 from a total of 98 ratings on Drugs.com. 32% of reviewers reported a positive effect, while 29% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
View all Ibrance side effects |
View all Tamoxifen side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
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Lower cost generic |
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| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Ibrance prices |
View all Tamoxifen prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
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N/A |
Soltamox | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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29 hours |
231 hours |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
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Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||||||||||
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Summary unavailable. See the full pregnancy warnings document. |
Category D
Positive evidence of risk
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||||||||||
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A total of 496 drugs are known to interact with Ibrance:
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A total of 465 drugs are known to interact with Tamoxifen:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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February 03, 2015 |
December 30, 1977 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
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| More Information | |||||||||||||||||
| Patient Resources | |||||||||||||||||
| Professional Resources | |||||||||||||||||
| Related Treatment Guide | |||||||||||||||||
1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
See also:
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.