May increase hypoglycaemic effect w/ phenylbutazone. Potentiation of blood glucose lowering effect w/ other antidiabetics (e.g. acarbose, insulins, metformin), beta-blockers, ACE inhibitors, H2-receptor antagonists, MAOIs, sulfonamides, clarithromycin and NSAIDs. Chlorpromazine, glucocorticoids, ritodrine, salbutamol and terbutaline may cause increases in blood glucose levels. May diminish hypoglycaemic effect w/ danazol. May increase anticoagulant effect of warfarin.
Potentially Fatal: Increased hypoglycaemic effect w/ miconazole