Odomzo and PCE Dispertab

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.

Erythromycin may significantly increase the blood levels of sonidegib. This may increase side effects such as muscle spasms, muscle pain, muscle weakness, fatigue, nausea, vomiting, diarrhea, loss of appetite, weight loss, hair loss, itching, and taste abnormalities. You may also have an increased risk of developing a rare but serious condition called rhabdomyolysis that involves the breakdown of skeletal muscle tissue. In some cases, rhabdomyolysis can cause kidney damage and even death. Talk to your doctor if you have any questions or concerns. 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. Let your doctor know immediately if you have unexplained muscle pain, tenderness, or weakness during treatment with sonidegib, especially if these symptoms are accompanied by fever or dark colored urine. 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.

GENERALLY AVOID: Coadministration with moderate inhibitors of CYP450 3A4 may significantly increase the plasma concentrations of sonidegib, which is primarily metabolized by the isoenzyme. Simulations using physiologically-based pharmacokinetic (PBPK) models suggest that sonidegib steady-state systemic exposure (AUC) would increase approximately 1.8-fold when sonidegib 200 mg once daily is coadministered with the moderate CYP450 3A4 inhibitor erythromycin for 14 days, and 2.8-fold when coadministered with erythromycin for 4 months.

MANAGEMENT: Concomitant use of sonidegib with moderate CYP450 3A4 inhibitors should generally be avoided. If coadministration is required, the manufacturer recommends limiting use of the moderate CYP450 3A4 inhibitor to less than 14 days and monitoring for adverse reactions, particularly musculoskeletal toxicity.

Odomzo

Generic Name: sonidegib

Brand name: Odomzo

Synonyms: n.a.

What is Odomzo?

PCE Dispertab

Generic Name: erythromycin

Brand name: EES. Granules, EES-400 Filmtab, EryPed 200, EryPed 400, Ery-Tab, Erythrocin Lactobionate, Erythrocin Stearate Filmtab, PCE Dispertab, E. E. S, EryPed, Erythrocin, Erythromycin Filmtabs, Erythromycin Lactobionate - IV

Synonyms: PCE Dispertab (Oral), PCE, PCE (Oral)

What is PCE Dispertab?