Comparing Lapatinib vs Tucatinib
| Lapatinib | Tucatinib |
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| Lapatinib | Tucatinib |
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Prescription only
Prescribed for Breast Cancer, Breast Cancer - Metastatic. Lapatinib may also be used for purposes not listed in this medication guide. |
Prescription only
Prescribed for Breast Cancer, Colorectal Cancer. Tucatinib may also be used for purposes not listed in this medication guide. |
Related suggestions Breast Cancer
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| More about Lapatinib | More about Tucatinib | ||||||||
| Ratings & Reviews | |||||||||
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Be the first to share your experience with this drug. |
Be the first to share your experience with this drug. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||
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View all Lapatinib side effects |
View all Tucatinib side effects |
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| Drug Class | |||||||||
| Generic Availability | |||||||||
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Lower cost generic |
N/A |
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| Pricing and Coupons * Prices are without insurance | |||||||||
View all Lapatinib prices |
We could not find an exact match for this medicine. Try searching the Price Guide directly. |
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| Dosage Forms | |||||||||
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N/A |
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| Brand Names | |||||||||
| Tykerb | Tukysa | ||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||
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24 hours |
8.5 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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Category D
Positive evidence of risk
See the full pregnancy warnings document. |
Summary unavailable. See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||
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A total of 643 drugs are known to interact with Lapatinib:
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A total of 513 drugs are known to interact with Tucatinib:
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| Alcohol/Food/Lifestyle Interactions | |||||||||
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No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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| Disease Interactions | |||||||||
| First Approval Date | |||||||||
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March 13, 2007 |
April 17, 2020 |
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| WADA Class View classifications | |||||||||
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N/A |
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.