In studies involving healthy volunteers, the pharmacokinetic parameters of saxagliptin and its main metabolite did not change significantly under the influence of metformin, glibenclamide, pioglitazone, digoxin, simvastatin, diltiazem, ketoconazole, omeprazole, a combination of aluminum hydroxide, magnesium hydroxide and simethicone, and famotidine.
Significantly does not change the pharmacokinetic parameters of metformin, glibenclamide, pioglitazone, digoxin, simvastatin,diltiazem or ketoconazole.
The combined use of saxagliptin and inducers of CYP3A4 / 5 isoenzymes, such as carbamazepine, dexamethasone, phenobarbital, phenytoin and rifampicin, can lead to a decrease in the concentration of saxagliptin in plasma and an increase in the concentration of its main metabolite.