Hypoglykæmi (se 4. 4 Særlige advarsler og forsigtighedsregler vedrørende brugen, Diabetespatienter)
uncommon: anemia (including aplastic and hemolytic) rare: neutropenia, decreases in hemoglobin, decreases in hematocrit, thrombocytopenia, agranulocytosis, bone marrow depression, pancytopenia, lymphadenopathy, autoimmune diseases