Monotherapy: Adjunct to diet & exercise to improve glycemic control in patients w/ type 2 DM. Combination therapy: Type 2 DM to improve glycemic control in combination w/ metformin, sulphonylurea, metformin + sulphonylurea, PPARγ agonist (eg, thiazolidinediones), metformin + PPARγ agonist or insulin (w/ or w/o metformin) when diet & exercise + single agent do not provide adequate glycaemic control.