The price of 30 tablets of acarbose is about 60 yuan, also known as baixin, is a commonly used hypoglycemic drug, belongs to the α-glucosidase inhibitor, mainly through the inhibition of the absorption of water compounds in the small intestine to achieve the purpose of lowering sugar, mainly used to reduce postprandial blood sugar. From its mechanism of action, it can be seen that it is mainly suitable for people who mainly eat pasta, and the effect is not good for people who mainly eat meat. The probability of Acarbose causing hypoglycemia is relatively low, but patients taking Acarbose need to take oral concentrated sugar water or eat sugar cubes to correct hypoglycemia once it occurs, and eating carbohydrates such as buns and cookies is ineffective. Bystolic needs to be chewed with the first bite to be effective.