It's already type 2 diabetes. Now I take metformin. Can I take this without medicine?

Efficacy of metformin hydrochloride sustained-release tablets: It is suitable for patients with type 2 diabetes who cannot be well controlled by diet and exercise alone. This product can be used alone or in combination with sulfonylureas or insulin. Chemical composition The main component of this product is metformin hydrochloride, and its chemical name is 1, 1- dimethylbiguanide hydrochloride.