Individualized dosage.
Patient inadequately controlled w/ diet & exercise alone; on sitagliptin monotherapy Starting dose: 50/500 mg bd. May titrate up to 50/1,000 mg bd if w/ inadequate glycemic control.
Patient inadequately controlled on metformin monotherapy Starting dose: Sitagliptin 50 mg bd (total daily dose: 100 mg) & dose of metformin already being taken.
Patient inadequately controlled on dual combination therapy w/ any 2 of the following antihyperglycemics: sitagliptin, metformin or sulfonylurea Starting dose: Sitagliptin 50 mg bd (total daily dose: 100 mg). Consider glycemic control & current dose (if any) in determining starting dose of metformin. May require lower sulfonylurea doses if currently on or initiating sulfonylurea.
Patient inadequately controlled on dual combination therapy w/ insulin & metformin Starting dose: Sitagliptin 50 mg bd (total daily dose: 100 mg). Consider glycemic control & current dose (if any) in determining starting dose of metformin. May require lower insulin doses if currently on or initiating insulin therapy.