Amiodarone Vardenafil

Congenital or acquired QTprolongation Patients with congenital QT prolongation and those taking Class lA (eg, quinidine, procainamide) or Class III (eg, amiodarone, sotalol) antiarrhythmic medications should avoid using vardenafil. 

Drugs that may be affected by fosamprenavir include the following Amiodarone, amitriptyline, benzodiazepines, calcium channel blockers, cisapride, contraceptives (oral), cyclosporine, ergot derivatives, HMG-CoA reductase inhibitors, imipramine, itraconazole, ketoconazole, lidocaine (systemic), methadone, pimozide, quinidine, rifabutin, sildenafil, tacrolimus, vardenafil, warfarin. 

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... 

Others Acetaminophen, amiodarone, carbamazepine, delavirdine, efavirenz, nevirapine, quinidine, repaglinide, sildenafil, tadalafil, trazodone, vardenafil Inhibitors Amiodarone, amprenavir, atazanavir, ciprofloxacin,... 

Clinically important, potentially hazardous interactions with amiodarone, atorvastatin, bepridil, carbamazepine, delavirdine, dihydroergotamine, etravirine, flecainide, itraconazole, ketoconazole, lidocaine, lopinavir, lovastatin, midazolam, phenobarbital, phenytoin, pimozide, propafenone, quinidine, rifabutin, rifampin, sildenafil, simvastatin, St John s wort, triazolam, vardenafil, warfarin... 

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... 

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