Interacción de Felodipino con Itraconazol
Felodipino con Itraconazol: ambas etiquetas de prescripción advierten sobre esta combinación con el lenguaje más contundente, como una contraindicación, una advertencia en recuadro o la indicación de evitarla.
No combinar sin la orientación de un prescriptor. El lenguaje de la etiqueta que aparece a continuación es el más contundente que usa la FDA.
Qué dicen las etiquetas de la FDA
De la etiqueta de Itraconazol (Tolsura) · vigente desde 2025-04-23
Concomitant administration of TOLSURA and felodipine or nisoldipine is contraindicated [see Contraindications (4.1) , Drug Interactions (7.1) and Adverse Reactions (6.2) ] 5.2 Hepatotoxicity Itraconazole has been associated with cases of serious hepatotoxicity, including liver failure and death.
Calcium Channel Blockers Felodipine Nisoldipine Contraindicated during and 2 weeks after TOLSURA treatment.
Calcium channel blockers can have negative inotropic effects which may be additive to those of itraconazole.
Therefore, when co-administering itraconazole and calcium channel blockers, monitor carefully for signs and symptoms of CHF during treatment due to an increased risk of CHF.
Diltiazem Other dihydropyridines Verapamil Monitor for adverse reactions.
De la etiqueta de Felodipino (Felodipine) · vigente desde 2026-06-23
The following specific interactions have been reported: Itraconazole - Coadministration of another extended-release formulation of felodipine with itraconazole resulted in approximately 8-fold increase in the AUC, more than 6-fold increase in the C max , and 2-fold prolongation in the half-life of felodipine.
Coadministration of CYP3A4 inhibitors (e.g., ketoconazole, itraconazole, erythromycin, grapefruit juice, cimetidine) with felodipine may lead to several-fold increases in the plasma levels of felodipine, either due to an increase in bioavailability or due to a decrease in metabolism.
Caution should be used when CYP3A4 inhibitors are coadministered with felodipine.
Drug Interactions CYP3A4 Inhibitors - Felodipine is metabolized by CYP3A4.
These effects have been observed with coadministration of itraconazole (a potent CYP3A4 inhibitor).
¿Toma algo más además de estos dos? Las interacciones se acumulan. Compruebe toda su lista de una vez; se queda en su navegador.
Abrir en el verificadorNo es un consejo médico. Interaction Checker cita el texto de las etiquetas de la FDA y las hojas informativas de los NIH. Que una interacción sea importante en su caso depende de las dosis, el momento de las tomas, la función renal y hepática y otras afecciones. Confírmelo con un farmacéutico o un prescriptor.