Inclusion Criteria:  Patient with Type 2 Diabetes mellitus between 18 to 65 years HbA1C 7% - 10% who can give informed consent. Patient uncontrolled on metformin and lifestyle modification from at least 3 months or who are metformin resistant  Exclusion Criteria:  type 1 diabetes ≥1 episode of Diabetic Ketoacidosis and/or hyperosmolar hyperglycemic state, ≥1 episode of severe hypoglycaemia, Pregnant or lactating women, Pancreatitis, any serious complications or hypersensitivity