Neither treatment is universally "better"; the right choice depends entirely on your individual health needs. For most newly diagnosed Type 2 diabetes patients, oral tablets (like metformin) are preferred initially because they are convenient and help your body use its own insulin more effectively. However, Type 2 diabetes is a progressive condition. Over time, your pancreas may produce less insulin, making insulin injections necessary to safely manage your blood sugar. Both options are highly effective. The "better" treatment is simply the one that safely keeps your blood sugar in your target range, which is a personalised decision we make based on your lab results and lifestyle.