Voriconazole Amprenavir

Azalides azithromycin Azoles fluconazole, itraconazole, ketoconazole, and voriconazole Macrolides erythromycin, clarithromycin Protease inhibitors amprenavir, indinavir, lopinavir/ritonavir, nelfinavir, ritonavir, and saquinavir Quinolones ciprofloxacin, gatifloxacin, levofloxacin, moxifloxacin. 

Others Acetaminophen, amiodarone, carbamazepine, delavirdine, efavirenz, nevirapine, quinidine, repaglinide, sildenafil, tadalafil, trazodone, vardenafil Amiodarone, amprenavir, atazanavir, ciprofloxacin, cisapride, clarithromycin, diltiozem, erythromycin, fluconazole, fluvoxamine, grapefruit juice (in high ingestion), indinavir, itraconazole, ketoconazole, nefazodone, nelfinavir, norfloxacin, ritonavir, telithromycin, troleandomycin, verapamil, voriconazole Carbamazepine, efavirenz, glucocorticoids, macrolide antibiotics, nevirapine, phenytoin, phenobarbital, rifabutin, rifapentine, rifampin, St. John s wort... 

Protease inhibitors HfV protease is essential for virus infectivity because protease is needed for viral replication. Protease inhibitors bind reversibly to the active site of HfV protease preventing protease from cleaving the viral precursor polypeptide and blocking viral maturation. Immature viral particles are noninfectious. Amprenavir (APV) Agenerase 50 mg capsule 15 mg/ml solutions Itraconazole, fluconazole, ketoconazole, voriconazole,... 

Clinically important, potentially hazardous interactions with amprenavir, atazanavir, clarithromycin, delavirdine, grapefruit juice, indinavir, itraconazole, ketoconazole, nefazodone, ritonavir, saquinavir, telithromycin, voriconazole... 

Clinically important, potentially hazardous interactions with amiodarone, amprenavir, anisindione, antacids, anticoagulants, aprepitant, atazanavir, atovaquone, beclomethasone, buprenorphine, corticosteroids, cortisone, cyclosporine, cyproterone, dabigatran, dapsone, darunavir, delavirdine, dexamethasone, dicumarol, digoxin, eszopiclone, flunisolide, fosamprenavir, gadoxetate, gestrinone, halothane, imatinib, isoniazid, itraconazole, ketoconazole, lapatinib, lorcainide, methylprednisolone, midazolam, nelfinavir, nifedipine, oral contraceptives, phenylbutazone, prednisone, protease inhibitors, pyrazinamide, ramelteon, ritonavir, saquinavir, solifenacin, sunitinib, tacrolimus, telithromycin, temsirolimus, tipranavir, tolvaptan, trabectedin, triamcinolone, triazolam, voriconazole, warfarin, zaleplon... 

Clinically important, potentially hazardous interactions with alfentanil, alfuzosin, alprazolam, amiodarone, amprenavir, aprepitant, astemizole, atazanavir, bepridil, buprenorphine, bupropion, carbamazepine, chlordiazepoxide, ciclesonide, clozapine, conivaptan, cyclosporine, cyproterone, dasatinib, diazepam, dihydroergotamine, ergot alkaloids, estazolam, eszopidone, etravirine, ezetimibe, fentanyl, fesoterodine, flecainide, flurazepam, fluticasone, halazepam, ivabradine, ixabepilone, ketoconazole, lapatinib, levothyroxine, meperidine, meptazinol, methysergide, midazolam, nifedipine, nilotinib, oral contraceptives, phenytoin, pimozide, piroxicam, propafenone, propoxyphene, quazepam, quinidine, ranolazine, rifabutin, rifampin, rifapentine, rimonabant, rivaroxaban, saquinavir, sildenafil, silodosin, simvastatin, solifenacin, St John s wort, tadalafil, temsirolimus, trabectedin, triazolam, vardenafil, voriconazole, zolpidem... 

In a study in 18 healthy subjects, the pharmacokinetics of hoth indinavir 800 mg three times daily and voriconazole 200 mg twice daily were unaffected hy at least a week of concurrent use. However, in vitro studies suggest that the metaholism of HfV-protease inhihitors may he inhihited hy voriconazole, and the metaholism of voriconazole may he inhihited hy HTV-protease inhibitors. The manufacturer therefore suggests that patients should be carefully monitored for evidence of drug toxicity and/or loss of efficacy during concurrent use of other HIV-protease inhibitors (amprenavir, neliinavir and saquinavir are specifically mentioned). ... 

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