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Drug Interactions between enzalutamide and vorasidenib

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

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Interactions between your drugs

Moderate

enzalutamide vorasidenib

Applies to: enzalutamide and vorasidenib

GENERALLY AVOID: Coadministration with inducers of CYP450 2C8 and/or 3A4 may decrease the plasma concentrations of enzalutamide, which is primarily metabolized by CYP450 2C8 to its pharmacologically active metabolite, N-desmethyl enzalutamide, and to a lesser extent by CYP450 3A4. However, the interaction has not been evaluated in vivo.

MANAGEMENT: Concomitant use of enzalutamide with potent CYP450 2C8 and/or 3A4 inducers such as carbamazepine, lumacaftor, mitotane, phenobarbital, phenytoin, primidone (partially metabolized to phenobarbital), rifamycins, and St. John's wort should generally be avoided. Moderate inducers such as bosentan, efavirenz, etravirine, modafinil, nafcillin, and nevirapine should also be avoided if possible. The extent to which other, less potent CYP450 3A4 inducers may interact with enzalutamide is unknown. Caution is advised if they are used with enzalutamide.

References (1)
  1. (2012) "Product Information. Xtandi (enzalutamide)." Astellas Pharma US, Inc

Drug and food interactions

Moderate

vorasidenib food

Applies to: vorasidenib

GENERALLY AVOID: Due to induction of CYP450 1A2, the isoenzyme primarily responsible for the metabolic clearance of vorasidenib, smoking tobacco during treatment with vorasidenib may decrease its plasma concentrations and anti-tumor effect. Clinical and pharmacokinetic data are currently lacking.

MANAGEMENT: Patient should be advised to avoid smoking tobacco during treatment with vorasidenib because it may reduce efficacy of the therapy.

References (1)
  1. (2024) "Product Information. Voranigo (vorasidenib)." Servier Pharmaceuticals LLC

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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