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Drug Interactions between ensartinib and tolvaptan

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

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Interactions between your drugs

Moderate

tolvaptan ensartinib

Applies to: tolvaptan and ensartinib

Consumer information for this interaction is not currently available.

GENERALLY AVOID: Coadministration with moderate to potent inhibitors of CYP450 3A4 and/or inhibitors of P-glycoprotein (P-gp) efflux transporter system may increase the plasma concentrations of ensartinib, which is a substrate of both the isoenzyme and efflux transporter in vitro. Concomitant use may increase the risk and/or severity of adverse events. Clinical data characterizing the extent of this interaction and data with less potent inhibitors are not available.

MANAGEMENT: Concomitant use of ensartinib with moderate to potent inhibitors of CYP450 3A4 and/or inhibitors of P-gp should generally be avoided. Consultation with package labeling and relevant institutional protocols may be advisable for further guidance.

Drug and food/lifestyle interactions

Moderate

tolvaptan food/lifestyle

Applies to: tolvaptan

You should avoid drinking grapefruit juice during treatment with tolvaptan. Grapefruit juice can cause too much of the medication to be in the blood. Serious nervous system side effects such as difficulty swallowing, trouble speaking, muscle weakness, trouble controlling body movements, confusion, mood changes, seizures, and coma may occur. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

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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