Types of drugs 1) Metformin o MOA (mechanism of action) - Decreases hepatic glucose production - Increases glucose uptake into muscles o 1.5-2% HbA1c decrease o Large decrease in fasting glucose production o Minor decrease in post-prandial glucose production o Adverse drug effect (ADE) 부작용 GIT nausea and B12 malabsorption - rare o As monotherapy - no hypoglycaemia risk o FIRST LINE AGENT - For n..