An Open Study to Evaluate Whether Pack Size Affects Compliance of Metformin Treatment in Subjects With Type II Diabetes

A single small pack of metformin will consist of a blister package containing 10 pills with a patient information leaflet in local language. The small packs will be available at each site in the following doses: 500 mg, 850 mg, and 1000 mg. The small pack size of metformin is not yet marketed. Small pack metformin will be provided by GSK as GSK brand metformin.

The large pack will consist of 1 month's supply of metformin.