Jakafi and Zorbtive

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.

Somatropin may reduce the blood levels and effects of ruxolitinib. Contact your doctor if your symptoms worsen or your condition changes during treatment with these medications. Your doctor may be able to prescribe alternatives that do not interact, or you may need a dose adjustment or more frequent monitoring to safely use both medications. 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.

MONITOR: Coadministration with inducers of CYP450 3A4 may decrease the plasma concentrations of ruxolitinib, which is primarily metabolized by the isoenzyme. In healthy subjects, administration of a single 50 mg dose of ruxolitinib following pretreatment with the potent CYP450 3A4 inducer rifampin (600 mg once daily for ten days) resulted in a 32% decrease in ruxolitinib peak plasma concentration (Cmax) and a 61% decrease in systemic exposure (AUC) compared to administration of ruxolitinib alone. In addition, the relative exposure to ruxolitinib's active metabolites increased approximately 100%. This increase may partially explain the reported disproportionate 10% reduction in the pharmacodynamic marker, pSTAT3 inhibition.

MANAGEMENT: No dosage adjustment is recommended when ruxolitinib is coadministered with a CYP450 3A4 inducer. However, patients should be closely monitored and the dose titrated based on safety and efficacy.

Jakafi

Generic Name: ruxolitinib

Brand name: Jakafi

Synonyms: n.a.

What is Jakafi?

Zorbtive

Generic Name: somatropin

Brand name: Genotropin, Genotropin Miniquick, Humatrope, Norditropin FlexPro Pen, Norditropin Nordiflex Pen, Nutropin AQ NuSpin 10, Nutropin AQ Pen 10 Cartridge, Omnitrope, Saizen, Serostim, Tev-Tropin, Zomacton, Zorbtive, Nutropin, Norditropin, Nutropin AQ, Nutropin Depot, Norditropin Cartridge, Saizen Click-Easy, Omnitrope Pen 5 Cartridge, HumatroPen, Omnitrope Pen 10 Cartridge, Nutropin AQ Pen 20 Cartridge, Nutropin AQ NuSpin 5, Nutropin AQ NuSpin 20, Saizen Kit

Synonyms: n.a.

What is Zorbtive?