A 56-year-old patient with complains of thirst and frequent urination was diagnosed to have diabetes mellitus and butamin was prescribed. What is the mechanism of action of this medicine?

Answer options

1. It stimulates beta-cells of Langergans islets
2. It helps to absorb the glucose by the cells of the organism tissues
3. It inhibits absorption of glucose in the intestines
4. It inhibits alpha cells of Langergans islets
5. It relieves transport of glucose through the cells membranes