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Drug Interactions between binimetinib and mirabegron

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

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Interactions between your drugs

Moderate

mirabegron binimetinib

Applies to: mirabegron and binimetinib

MONITOR: Coadministration with inhibitors of P-glycoprotein (P-gp), uridine diphosphate glucuronosyltransferase (UGT) 1A1 or 2B7, and/or breast cancer resistance protein (BCRP) may increase the plasma levels and risk of adverse effects of binimetinib. The proposed mechanism involves the reduced metabolic clearance of binimetinib through inhibition of P-gp, UGT 1A1, UGT 2B7, and/or BCRP. The clinical significance of this interaction is unknown as no clinically relevant drug interactions have been demonstrated with binimetinib.

MANAGEMENT: Until further information is available, caution is recommended if binimetinib must be used concomitantly with P-gp, UGT 1A1, UGT 2B7, and/or BCRP inhibitors. Binimetinib should be monitored more closely whenever a P-gp, UGT 1A1, UGT 2B7, and/or BCRP inhibitor is added to or withdrawn from therapy, and the binimetinib dosage adjusted as necessary.

References (3)
  1. Cerner Multum, Inc. "UK Summary of Product Characteristics."
  2. Cerner Multum, Inc. "Australian Product Information."
  3. (2018) "Product Information. Mektovi (binimetinib)." Array BioPharma Inc.

Drug and food interactions

Minor

mirabegron food

Applies to: mirabegron

Food reduces the oral absorption and bioavailability of mirabegron. According to the product labeling, administration of a 50 mg tablet with a high-fat meal decreased mirabegron peak plasma concentration (Cmax) and systemic exposure (AUC) by 45% and 17%, respectively, whereas administration with a low-fat meal decreased mirabegron Cmax and AUC by 75% and 51%, respectively. In phase 3 clinical studies demonstrating both safety and efficacy, mirabegron was administered without regards to food content and intake. Therefore, mirabegron can be taken with or without food at the recommended dosage.

References (1)
  1. (2012) "Product Information. Myrbetriq (mirabegron)." Astellas Pharma US, Inc

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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