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Drug Interactions between Exjade and tovorafenib

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

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Interactions between your drugs

Major

deferasirox tovorafenib

Applies to: Exjade (deferasirox) and tovorafenib

GENERALLY AVOID: Coadministration with moderate to potent inhibitors of CYP450 2C8 may increase the plasma concentrations and effects of tovorafenib, which has been found in vitro to be primarily metabolized by CYP450 2C8 and aldehyde oxidase, and to a lesser extent, by the isoenzymes CYP450 3A, 2C9, and 2C19. Increased plasma concentrations may increase the risk for adverse drug reactions including but not limited to, hemorrhage, skin toxicity, photosensitivity, hepatotoxicity, and reduced growth velocity in patients 18 years of age or younger. However, data from formal clinical drug interaction studies are not available.

MANAGEMENT: According to the manufacturer, concomitant use of tovorafenib with moderate to potent inhibitors of CYP450 2C8 should generally be avoided.

References (1)
  1. (2024) "Product Information. Ojemda (tovorafenib)." Day One Biopharmaceuticals, Inc.

Drug and food interactions

Moderate

deferasirox food

Applies to: Exjade (deferasirox)

ADJUST DOSING INTERVAL: According to product labeling, the bioavailability of deferasirox was variably increased when taken with a meal.

MANAGEMENT: To ensure consistent plasma drug levels, deferasirox should be taken on an empty stomach 30 minutes before eating preferably at the same time everyday.

References (1)
  1. (2005) "Product Information. Exjade (deferasirox)." Novartis Pharmaceuticals

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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