Tucatinib Disease Interactions
There are 2 disease interactions with tucatinib.
Tucatinib (applies to tucatinib) hepatic dysfunction
Moderate Potential Hazard, Moderate plausibility. Applicable conditions: Liver Disease
Tucatinib is a hepatotoxic drug. Additionally, its exposure is increased in patients with severe hepatic impairment. This is the reason why the dosage must be reduced in these patients (Child-Pugh C). Consult the manufacturers prescribing information for details on dosage modification.
Tucatinib (applies to tucatinib) hyperkalemia
Moderate Potential Hazard, Moderate plausibility. Applicable conditions: Renal Dysfunction
Tucatinib contains 60.6 mg potassium per 300 mg dose. This should be taken into consideration especially in patients with hyperkalemia or impaired kidney function who are on a controlled potassium diet.
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Tucatinib drug interactions
There are 506 drug interactions with tucatinib.
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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. |
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
