Reduced patient's insulin requirements w/ oral antidiabetics, MAOIs, β-blockers, ACE inhibitors, salicylates, anabolic steroids & sulphonamides. Increased patient's insulin requirements w/ OCs, thiazides, glucocorticoids, thyroid hormones, sympathomimetics, growth hormone & danazol. Increased or decreased insulin requirements w/ octreotide/lanreotide. Intensified/reduced hypoglycaemic effects of insulin w/ alcohol.