Do not take w/ miconazole. Possible interaction w/ other antidiabetic agents; antibiotics (sulfonamides/sulfa drugs, clarithromycin); anti-TB drugs; antifungal drugs (fluconazole); NSAIDs, including phenylbutazone; corticosteroids; salicylates (eg, ASA); ACE inhibitors; β-blockers; anticoagulant therapy (blood thinners), including warfarin; diuretics (thiazides, furosemide); fibrates, nicotinic acid; H
2-receptor antagonists; MAOIs; chlorpromazine; probenecid; salbutamol, terbutaline, ritodrine; barbiturates (sedatives, anti-seizure medications); OCs (estrogen plus progestogen); danazol; alcohol.