Increased hypoglycemia w/ miconazole (systemic route, oromucosal gel); phenylbutazone (systemic route); alcoholic drinks & any medicinal products containing alcohol (antabuse effect). Potentiate blood glucose lowering effect w/ other antidiabetic agents (insulin, acarbose, metformin, thiazolidinediones, dipeptidylpeptidase-4 inhibitors, GLP-1 receptor agonists), β-blockers, fluconazole, ACE inhibitors (captopril, enalapril), H2
-receptor antagonists, MAOIs, sulfonamides, clarithromycin & NSAIDs. Diabetogenic effect of danazol. Increased blood glucose levels (reduced insulin release) w/ chlorpromazine (>100 mg/day); w/ possible ketosis (reduced carbohydrates tolerance) w/ glucocorticoids (systemic & local route, IA, cutaneous & rectal prep) & tetracosactrin. Increased blood glucose levels due to β-2 agonist effects w/ ritodrine, salbutamol, terbutaline (IV route). Decreased exposure w/ St. John's wort (H. perforatum
). Dysglycemia w/ fluoroquinolones. Potentiation of anticoagulant therapy (warfarin).