Procardia XL and Sonidegib

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.

NIFEdipine may 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.

MONITOR: Coadministration with inhibitors of CYP450 3A4 may increase the plasma concentrations of sonidegib, which is primarily metabolized by the isoenzyme. In 15 healthy volunteers, administration of a single 800 mg dose of sonidegib five days after starting treatment with the potent CYP450 3A4 inhibitor ketoconazole (200 mg orally twice daily for 14 days) increased mean sonidegib peak plasma concentration (Cmax) and systemic exposure (AUC) by 1.5- and 2.2-fold, respectively, compared to administration of sonidegib alone. Simulations using physiologically-based pharmacokinetic (PBPK) models suggest that sonidegib steady-state AUC would similarly increase in cancer patients taking sonidegib 200 mg once daily with a potent CYP450 3A4 inhibitor for 14 days. In addition, PBPK simulations predict that sonidegib steady-state 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. No data are available for other, less potent CYP450 3A4 inhibitors.

MANAGEMENT: Caution is advised when sonidegib is prescribed with CYP450 3A4 inhibitors. Patients should be monitored for potentially increased adverse reactions, particularly musculoskeletal toxicity, and sonidegib treatment interrupted or discontinued accordingly.

Procardia XL

Generic Name: nifedipine

Brand name: Adalat CC, Procardia, Procardia XL, Afeditab CR, Nifediac CC, Nifedical XL, Adalat

Synonyms: n.a.

What is Procardia XL?

Sonidegib

Generic Name: sonidegib

Brand name: Odomzo

Synonyms: n.a.

What is Sonidegib?