Deflazacort and Zykadia

In the database of official manuals used in the service creation an interaction registered by statistical results of studies was found, which can either lead to negative consequences for the patient health or strengthen a mutual positive effect. A doctor should be consulted to address the issue of joint drug administration.

Consumer information for this interaction is not currently available.ADJUST DOSE: Coadministration with potent or moderate inhibitors of CYP450 3A4 may significantly increase the plasma concentrations of 21-desdeflazacort, the active metabolite of deflazacort that is formed by esterases after oral administration and further metabolized by CYP450 3A4 to several inactive metabolites. According to the product labeling, when deflazacort was administered following multiple doses of clarithromycin, a strong CYP450 3A4 and P-glycoprotein inhibitor, mean total exposure to 21-desdeflazacort increased by approximately 3-fold compared to administration of deflazacort alone. MANAGEMENT: The manufacturer suggests using one-third of the recommended dosage of deflazacort when coadministered with potent or moderate CYP450 3A4 inhibitors. Some authorities recommend avoiding concomitant use of deflazacort and CYP450 3A inhibitors unless the benefit outweighs the risk, in which case patients should be monitored for systemic corticosteroid side effects. References "Product Information. Emflaza (deflazacort)." Marathon Pharmaceuticals, Deerfield, IL. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0

ADJUST DOSE: Coadministration with potent or moderate inhibitors of CYP450 3A4 may significantly increase the plasma concentrations of 21-desdeflazacort, the active metabolite of deflazacort that is formed by esterases after oral administration and further metabolized by CYP450 3A4 to several inactive metabolites. According to the product labeling, when deflazacort was administered following multiple doses of clarithromycin, a strong CYP450 3A4 and P-glycoprotein inhibitor, mean total exposure to 21-desdeflazacort increased by approximately 3-fold compared to administration of deflazacort alone.

MANAGEMENT: The manufacturer suggests using one-third of the recommended dosage of deflazacort when coadministered with potent or moderate CYP450 3A4 inhibitors. Some authorities recommend avoiding concomitant use of deflazacort and CYP450 3A inhibitors unless the benefit outweighs the risk, in which case patients should be monitored for systemic corticosteroid side effects.

Deflazacort

Generic Name: deflazacort

Brand name: Emflaza

Synonyms: n.a.

What is Deflazacort?

Zykadia

Generic Name: ceritinib

Brand name: Zykadia

Synonyms: n.a.

What is Zykadia?