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Drug Interactions between darolutamide and Decaject

This report displays the potential drug interactions for the following 2 drugs:

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Interactions between your drugs

Major

dexAMETHasone darolutamide

Applies to: Decaject (dexamethasone) and darolutamide

GENERALLY AVOID: Coadministration with potent or moderate inducers of CYP450 3A4 that also induce P-glycoprotein (P-gp) may significantly decrease the plasma concentrations of darolutamide, which is a substrate of both the isoenzyme and the efflux transporter. Reduced efficacy of darolutamide may occur. When darolutamide was coadministered with rifampin, a dual P-gp and potent CYP450 3A4 inducer, mean darolutamide peak plasma concentration (Cmax) and systemic exposure (AUC) decreased by 52% and 72%, respectively, compared to administration of darolutamide alone. The decrease in darolutamide exposure by moderate CYP450 3A4 inducers is expected to be in the range of 36% to 58% according to the prescribing information.

MANAGEMENT: Concomitant use of darolutamide with dual P-gp and potent or moderate CYP450 3A4 inducers should generally be avoided.

References

  1. (2019) "Product Information. Nubeqa (darolutamide)." Bayer HealthCare Pharmaceuticals Inc.

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Drug and food interactions

Moderate

darolutamide food

Applies to: darolutamide

ADJUST DOSING INTERVAL: Food enhances the oral absorption of darolutamide. According to the prescribing information, bioavailability of darolutamide increased by 2.0 to 2.5-fold when administered with food. A similar increase in exposure was observed for the active metabolite keto-darolutamide.

MANAGEMENT: Darolutamide should be administered with food.

References

  1. (2019) "Product Information. Nubeqa (darolutamide)." Bayer HealthCare Pharmaceuticals Inc.

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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

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Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor 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.
Unknown 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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