COTELLIC

Cobimetinib 20mg, Oral tablet

Grapefruit juice

· Severity: Major

· Notes for Consumers: Do not take Cobimetinib with Grapefruit Juice. Side effects from Cobimetinib may get worse if you take Grapefruit Juice.

· Notes for Professionals: Avoid the concurrent use of cobimetinib with grapefruit juice due to the risk of cobimetinib toxicity. Cobimetinib is a CYP3A substrate in vitro, and grapefruit juice is a strong inhibitor of CYP3A. In healthy subjects (n = 15), coadministration of a single 10 mg dose of cobimetinib with itraconazole (200 mg once daily for 14 days), another strong CYP3A4 inhibitor, increased the mean cobimetinib AUC by 6.7-fold (90% CI, 5.6 to 8) and the mean Cmax by 3.2-fold (90% CI, 2.7 to 3.7).

<b>DISCLAIMER:</b><em> This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment. Drug information is sourced from GSDD (Gold Standard Drug Database ) provided by Elsevier.</em>