Substances that may enhance the blood-glucose-lowering effect and increase susceptibility to hypoglycaemia include oral antidiabetic agents, angiotensin converting enzyme (ACE) inhibitors, disopyramide, fibrates, fluoxetine, monoamine oxidase (MAO) inhibitors, pentoxifylline, propoxyphene, salicylates and sulphonamide antibiotics.
Stoffer, som kan forstærke den blodsukkersænkende virkning, og som kan øge risikoen for hypoglykæmi, omfatter perorale antidiabetika, angiotensin converting enzym (ACE) - hæmmere, disopyramid, fibrater, fluoxetin, monoamin oxidase (MAO) - hæmmere, pentoxifyllin, propoxyfen, salicylater og sulfonamidantibiotika.