Telithromycin Aprepitant

A Atazanavir, clarithromycin, indinavir, itraconazole, ketoconazole, nefazodone, nelfinavir, ritonavir, saquinavir, telithromycin Amprenavir, aprepitant, diltiazem, erythromycin, fluconazole, fosamprenavir, grapefruit juice", verapamil Cimetidine... 

Clinically important, potentially hazardous interactions with acetylcysteine, adenosine, aprepitant, aripiprazole, buprenorphine, caffeine, charcoal, clarithromycin, clobazam, dorazepate, clozapine, darunavir, dasatinib, delavirdine, dexamethasone, diltiazem, doxacurium, erythromycin, felodipine, fesoterodine, fosamprenavir, imatinib, influenza vaccines, lacosamide, lapatinib, levetiracetam, lopinavir, methylprednisolone, midazolam, nelfinavir, nilotinib, piracetam, prednisolone, propoxyphene, ritonavir, rivaroxaban, rufinamide, solifenacin, St John s wort, telithromycin, temsirolimus, terbinafine, tolvaptan, troleandomycin, verapamil, voriconazole... 

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 amphetamines, aprepitant, astemizole, atazanavir, azithromycin, azole antifungals, clarithromycin, darunavir, dirithromycin, erythromycin, fluoxetine, fosamprenavir, grapefruit juice, imatinib, indinavir, itraconazole, ketoconazole, methylphenidate, nefazodone, nelfinavir, nilotinib, pemoline, phenothiazines, protease inhibitors, quinidine, ritonavir, saquinavir, sertraline, sparfloxacin, sulpiride, telithromycin, thioridazine, tipranavir, tricyclic antidepressants, troleandomycin, voriconazole, zileuton, ziprasidone... 

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... 

Although the effect of these increases has not been assessed, such marked increases in levels could increase adverse effects. The manufacturers recommend caution when aprepitant is given with ketoconazole and other drugs that are strong inhibitors of CYP3A4. They specifically name ritonavir, clarithromycin, telithromycin, itraconazole, ne-fazodone, troleandomycin, and nelfinavir. For the effect of diltiazem (a moderate CYP3A4 inhibitor), see Calcium-channel blockers + Aprepi-tanf, p. 861. Other inhibitors of CYP3A4 are listed in Table 1.4 , (p.6). 

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