Proton pump inhibitors Azoles

Drugs that may be affected by proton pump inhibitors include azole antifungal agents (eg, itraconazole, ketoconazole), benzodiazepines, cilostazol, clarithromycin, digoxin, phenytoin, salicylates, sulfonylureas, and warfarin. Drugs that may affect proton pump inhibitors include sucralfate and clarithromycin. 

A4 Barbiturates, carbamazepine, corticosteroids, efavirenz, phenytoin, rifampin, troglitazone Antiarrhythmics, antidepressants, azole antifungals, benzc iazepines, calcium channel blockers, cyclosporine, delavirdine, doxorubicin, efavirenz, erythromycin, estrogens, HIV protease inhibitors, nefazodone, paclitaxel, proton pump inhibitors, HMG-CoA reductase inhibitors, rifabutin, rifampin, sildenafil, SSRIs, tamoxifen, trazodone, vinca anticancer agents... 

Like other clinically available azole antifiingal agents, co-administration with H2-antagonists or proton pump inhibitors reduces bioavailability as a consequence of a reduction in gastric acidity. 

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