I kliniske forsøg var hyppigheden af hypoglykæmi almindelig hos patienter, der modtog vildagliptin kombineret med metformin (1%), og ikke almindelig hos patienter, som modtog placebo + metformin (0, 4%).
In clinical trials, the incidence of hypoglycaemia was common in patients receiving vildagliptin in combination with metformin (1%) and uncommon in patients receiving placebo + metformin (0.4%).