voriconazole - oral, Vfend (cont.)
DRUG INTERACTIONS: Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.Some products that may interact with this drug include: ergot alkaloids (such as ergotamine, dihydroergotamine), sirolimus, a certain combination HIV medication (such as efavirenz/emtricitabine/tenofovir).Many drugs besides voriconazole may affect the heart rhythm (QT prolongation), including amiodarone, dofetilide, pimozide, procainamide, quinidine, sotalol, macrolide antibiotics (such as erythromycin), among others.This medication can slow down the removal of other medications from your body, which may affect how they work. Examples of affected drugs include certain alpha blockers (such as alfuzosin, silodosin, tamsulosin), birth control pills, cisapride, dronedarone, eletriptan, eplerenone, lurasidone, ranolazine, certain "statin" drugs (such as lovastatin, simvastatin), ticagrelor, tolvaptan, among others.Other medications can affect the removal of voriconazole from your body, which may affect how voriconazole works. Examples include certain barbiturates (such as mephobarbital, phenobarbital), carbamazepine, enzalutamide, primidone, rifamycins (such as rifabutin, rifampin), ritonavir, St. John's wort, among others.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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