Isoniazid with itraconazole

Clinically important, potentially hazardous interactions with amprenavir, aprepitant, bedomethasone, buprenorphine, calcium, chloramphenicol, cimetidine, dobazam, clorazepate, cyclosporine, cyproterone, darunavir, dasatinib, delavirdine, dexamethasone, diazoxide, disulfiram, dopamine, fesoterodine, fluconazole, flunisolide, fluoxetine, fosamprenavir, ginkgo biloba, hydrocortisone, imatinib, indinavir, influenza vaccines, isoniazid, isradipine, itraconazole, lacosamide, lapatinib, lopinavir, meperidine, methylprednisolone, midazolam, mivacurium, nelfinavir, nilotinib, nilutamide, phenylbutazone, piracetam, posaconazole, prednisolone, prednisone, primrose, ritonavir, rivaroxaban, sage, saquinavir, solifenacin, St John s wort, sucralfate, telithromycin, temsirolimus, teniposide, ticlopidine, tizanidine, tolvaptan, triamcinolone, uracil/tegafur, vigabatrin... 

ISONIAZID ANTIFUNGALS- ITRACONAZOLE, KETOCONAZOLE, POSACONAZOLE, VORICONAZOLE 1 levels of these azoles, with significant risk of therapeutic failure Isoniazid Is a known Inhibitor of CYP2E1 and is likely to induce other CYP isoenzymes to varying degrees, usually In a time-dependent manner Avoid co-administration of ketocon-azole or voriconazole with Isoniazid. Watch for inadequate therapeutic effects of itraconazole. Higher doses of itraconazole may not overcome this interaction, so consider the use of less lipophilic fluconazole, which is less dependent on CYP metabolism... 

Clinically important, potentially hazardous interactions with aluminum, aminophylline, carbamazepine, carbimazole, cyclosporine, daclizumab, diuretics, etoposide, etretinate, grapefruit juice, indomethacin, isoniazid, itraconazole, ketoconazole, licorice, live vaccines, methotrexate, naproxen, oral contraceptives, pancuronium, phenobarbital, phenytoin, rifampicin, troleandomycin... 

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... 

Carbamazepine is metabolized to an active 10,11-epoxide metabolite, thus medications that inhibit 3A4 isoenzymes may result in carbamazepine toxicity (e.g., cimetidine, dUtiazem, erythromycin, fluoxetine, fluvoxamine, isoniazid, itraconazole, ketoconazole, nefa-zodone, propoxyphene, and verapamil). " When carbamazepine is combined with valproate, the carbamazepine dose should be reduced because valproate displaces carbamazepine from protein binding sites, thus increasing free levels." Combining clozapine and carbamazepine is not recommended because of the possibdity of bone marrow suppression with both agents. ... 

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