Lapatinib Drug Interactions: 131 Major, 471 Moderate
Lapatinib Drug Interactions
Check all documented drug-to-drug interactions. Major, moderate, and minor interactions with descriptions.
A therapy excluded from this list does not necessarily mean no interaction exists between that therapy and Lapatinib. Always confirm against the full prescribing information.
100 interactions
Abacavir
Abacavir may increase the hepatotoxic activities of Lapatinib.
Level 2 evidence
Abatacept
The metabolism of Lapatinib can be increased when combined with Abatacept.
Level 1 evidence
Abiraterone
The metabolism of Lapatinib can be decreased when combined with Abiraterone.
Level 2 evidence
Abrocitinib
The metabolism of Abrocitinib can be decreased when combined with Lapatinib.
Level 2 evidence
Acarbose
Acarbose may increase the hepatotoxic activities of Lapatinib.
Level 2 evidence
Acenocoumarol
The serum concentration of Acenocoumarol can be increased when it is combined with Lapatinib.
Level 1 evidence
Acetaminophen
The serum concentration of Acetaminophen can be increased when it is combined with Lapatinib.
Level 2 evidence
Acetazolamide
Acetazolamide may increase the hepatotoxic activities of Lapatinib.
Level 2 evidence
Acitretin
Acitretin may increase the hepatotoxic activities of Lapatinib.
Level 2 evidence
Adalimumab
The metabolism of Lapatinib can be increased when combined with Adalimumab.
Level 1 evidence
Afatinib
The serum concentration of Afatinib can be increased when it is combined with Lapatinib.
Level 2 evidence
Aficamten
The metabolism of Aficamten can be decreased when combined with Lapatinib.
Level 2 evidence
Enter your NPI to unlock 10 major interactions for Lapatinib
Lapatinib has 923 documented drug interactions. Always review the full list with a pharmacist before co-prescribing.
Lapatinib has 131 major, 471 moderate, and 321 minor documented interactions.
A therapy excluded from this list does not necessarily mean no interaction exists between that therapy and Lapatinib. Always confirm against the full prescribing information.