Lopinavir with itraconazole

Lopinavir + ritonavir Itraconazole had no effect on the lopinavir trough concentration during co-administration with lopinavir + ritonavir in a 34-year-old HIV-positive man with histoplasmosis [37" ]. 

Cardiovascular system Acute congestive heart failure and fatal asystole have been attributed to itraconazole [16 ]. A 22-year-old-man with asymptomatic HTV infection treated with zidovudine, lamivudine and lopinavir/ritonavir was treated with itraconazole (200 mg three hmes daily for 2 days followed by 200 mg twice daily) after initial improvement from Histoplasma capsulatum infection requiring ICU treatment. 

HIV infection (in combination with other antiretrovirals) PO 800 mg (two 400-mg capsules) q8h. Dosage adjustments when given concomitantly Delavirdine, itraconazole, ketoconazok Reduce dose to 600 mg q8h. Efavirenz-. Increase dose to 1,000 mg q8h. Lopinavir/ritonavir Reduce dose to 600 mg twice a day. Nevirapine-. Increase dose to 1,000 mgqSh. Rifabutin-. Reduce rifabutin by lA and increase indinavir to 1,000 mg q8h. Ritonavir 100-200 mg twice a day and indinavir 800 mg twice a day or ritonavir 400 mg twice a day and indinavir 400 mg twice a day. 

ITRACONAZOLE, KETOCONAZOLE PROTEASE INHIBITORS Possibly t levels of ketoconazole by amprenavir, indinavir and ritonavir (with or without lopinavir). Conversely, indinavir, ritonavir and saquinavir levels t by itraconazole and ketoconazole Inhibition of, or competition for, CYP3A4-mediated metabolism Use itraconazole with caution and monitor for adverse effects. No dose adjustment is recommended for doses <400 mg/day of ketoconazole... 

Clinically important, potentially hazardous interactions with azithromycin, bosentan, ciprofibrate, clarithromycin, clopidogrel, cyclosporine, erythromycin, fosamprenavir, fusidic acid, gemfibrozil, imatinib, itraconazole, lopinavir, niacin, quinine, red rice yeast, telithromycin, verapamil... 

Clinically important, potentially hazardous interactions with albendazole, aminoglutethimide, aspirin, bexarotene, carbamazepine, cyclophosphamide, dasatinib, diuretics, ephedrine, imatinib, itraconazole, lapatinib, live vaccines, lopinavir, methotrexate, phenobarbital, phenytoin, praziquantel, primidone, rifampicin, rifampin, temsirolimus, warfarin... 

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 amprenavir, aprepitant, atazanavir, carbamazepine, chlorpheniramine, cimetidine, clarithromycin, clorazepate, CNS depressants, darunavir, delavirdine, dexamethasone, efavirenz, erythromycin, esomeprazole, fluconazole, fluoxetine, fosamprenavir, grapefruit juice, griseofulvin, imatinib, indinavir, itraconazole, ivermectin, ketoconazole, lopinavir, nelfinavir, nevirapine, phenobarbital, phenytoin, primidone, rifabutin, rifampin, ritonavir, roxithromycin, saquinavir, St John s wort, telithromycin, tipranavir... 

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... 

Half-life initial phase 3.7 minutes terminal phase 24.8 hours Clinically important, potentially hazardous interactions with aldesleukin, aprepitant, erythromycin, fluconazole, itraconazole, ketoconazole, lopinavir, miconazole... 

Crommentuyn KML, Mulder JW, Sparidans RW, Huitema ADR, Schellens JHM, Beijnen JH. Drug-drug interaction between itraconazole and the antirettoviral drug lopinavir/ritonavir in an HIV-l-infected patient with disseminated histoplasmosis. Clin Infect Dis (2004) 38, e73-e75. 

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