Reduced insulin requirement w/ oral antidiabetics, GLP-1 receptor agonists, MAOIs, β-blockers, ACE inhibitors, salicylates, anabolic steroids, sulphonamides. Increased insulin requirement w/ OCs, thiazides, glucocorticoids, thyroid hormones, sympathomimetics, growth hormone, danazol. Masked hypoglycaemia symptoms by β-blockers. Increased or decreased insulin requirement w/ octreotide/lanreotide. Intensified or reduced hypoglycaemic effect by alcohol.