Diflucan 150mg

See Contraindications. Avoid concomitant voriconazole; if needed, monitor closely esp. when given within 24hrs after fluconazole. Caution with amiodarone (esp. with high-dose fluconazole), other drugs metabolized by CYP2C9 and CYP3A4 with a narrow therapeutic window. Potentiates abrocitinib, lemborexant; avoid. Potentiates ivacaftor, warfarin, sulfonylureas, oral midazolam, theophylline, tofacitinib, tolvaptan, triazolam, alfentanil, amitriptyline, nortriptyline, saquinavir, sirolimus, carbamazepine, NSAIDs, zidovudine; monitor and adjust dose as necessary. May increase levels of phenytoin, halofantrine, ibrutinib, methadone, rifabutin, tacrolimus, vinca alkaloids, cyclosporine, fentanyl, CCBs, losartan, lurasidone; monitor. Concomitant celecoxib: reduce celecoxib dose by half. Increased risk of myopathy/rhabdomyolysis with concomitant HMG-CoA reductase inhibitors; may need dose reduction of these statins. Avoid concomitant olaparib; reduce its dose if unavoidable. May be potentiated by diuretics. May be antagonized by oral cimetidine, rifampin. Concomitant prednisone: monitor for adrenal cortex insufficiency when fluconazole stopped. CNS effects with Vitamin A. Oral contraceptives: see full labeling. Avoid other hepatotoxic drugs.