Darunavir Clarithromycin

Clinically important, potentially hazardous interactions with almotriptan, amprenavir, clarithromycin, darunavir, delavirdine, efavirenz, erythromycin, fosamprenavir, indinavir, naratriptan, nelfinavir, nilotinib, ritonavir, rizatriptan, saquinavir, sibutramine, sumatriptan, telithromycin, tipranavir, troleandomycin, zolmitriptan... 

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 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 atazanavir, azithromycin, bosentan, cholestyramine, clarithromycin, cyclosporine, darunavir, delavirdine, erythromycin, exenatide, fenofibrate, fosamprenavir, gemfibrozil, grapefruit juice, imatinib, itraconazole, red rice yeast, tacrolimus, telithromycin, tipranavir, tolvaptan, verapamil... 

Clinically important, potentially hazardous interactions with azithromycin, ciprofibrate, clarithromycin, cyclosporine, darunavir, erythromycin, gemfibrozil, imatinib, red rice yeast... 

Nelfinavir approximately doubles the sierum levels of azithromycin, but the ciinical significance of this is uncertain. Single doses of azithromycin have no effect on the levels of indinavir and nelfinavir. Ritonavir and atazanavir increase clarithromycin leveis. Amprenavir, indinavir and saquinavir do not have a clinically significant effect on clarithromycin pharmacokinetics. Clarithromycin has no important effect on the pharmacokinetics of amprenavir, atazanavir, darunavir, indinavir or ritonavir, but it increases tipranavir levels. Although both clarithromycin and erythromycin markedly raise saquinavir levels, this is not considered clinically important for short courses of these antibacteriais. 

Darunavir. The manufacturer notes that the concurrent use of clarithromycin 500 mg twice daily and darunavir/ritonavir400/100 mg twice daily increased the AUC of clarithromycin by 57% and increased its minimum level by 174%. The active metabolite 14-hydroxyclarithromycin was not detectable. Darunavir levels were not significantly changed. ... 

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