Translations:Sulfonylurea/20/en

Drugs that potentiate or prolong the effects of sulfonylureas and therefore increase the risk of hypoglycemia include acetylsalicylic acid and derivatives, allopurinol, sulfonamides, and fibrates. Drugs that worsen glucose tolerance, contravening the effects of antidiabetics, include corticosteroids, isoniazid, oral contraceptives and other estrogens, sympathomimetics, and thyroid hormones. Sulfonylureas tend to interact with a wide variety of other drugs, but these interactions, as well as their clinical significance, vary from substance to substance.