Monotherapy & combination w/ other oral antidiabetic agents 500-mg tab Initially 1 tab once daily. Increase dose by increments of 500 mg every 10-15 days. Max: 2,000 mg (4 tab) once daily.
750-mg tab 1 tab once daily. Max: 2 tab once daily. Adjust all doses based on blood glucose measurements after 10-15 days.
Patient already treated w/ metformin Start w/ same daily dose of metformin IR tab. Transfer from another oral antidiabetic agents: Discontinue the other agent & initiate at dose indicated previously.
Combination w/ insulin Initially 500 mg once daily, adjust dose of insulin based on blood glucose measurements.