May be potentiated by pramlintide acetate, insulin, ACE inhibitors, H2 receptor antagonists, fibrates, propoxyphene, pentoxifylline, somatostatin analogs, anabolic steroids and androgens, cyclophosphamide, phenyramidol, guanethidine, fluconazole, sulfinpyrazone, tetracyclines, clarithromycin, disopyramide, quinolones, NSAIDs, highly protein bound drugs (eg, fluoxetine), oral miconazole (possibly), salicylates, sulfonamides, warfarin, chloramphenicol, probenecid, MAOIs., May be antagonized by danazol, glucagon, somatotropin, protease inhibitors, atypical antipsychotics, barbiturates, diazoxide, laxatives, rifampin, thiazides, diuretics, corticosteroids, phenothiazines, thyroid products, phenytoin, niacin, sympathomimetics, isoniazid, estrogens, oral contraceptives. Monitor closely for hypoglycemia when concomitant drugs that affect glucose metabolism and upon withdrawal. Caution with CYP2C9 inhibitors (eg, fluconazole) or inducers (eg, rifampin). May be potentiated or antagonized by β-blockers, clonidine, reserpine, alcohol., Puede ser antagonizado por colesevelam; administrar glimepirida ≥4 horas antes de colesevelam. Se han notificado reacciones de Disulfiram con otras sulfonilureas. Monitoree durante 1-2 semanas si se transfiere de sulfonilureas de acción prolongada.